What are the closest frequencies to 500 Hz that an average person can clearly distinguish as being different in frequency from 500 Hz? The sounds are not present simultaneously.

physics


True or false? According to Milton Friedman, a company’s social responsibility consists solely of bettering the welfare of society.

business


The Bureau of Economics concentrates on all but the following:    A. Consumer protection investigation.   B. Rulemaking.   C. Lower prices for consumers.   D. Economic impact of government regulation.

business


mathematics


Contrast Arnettâs and Marciaâs theories of emerging adulthood.

psychology


Can you defend your position about . . .?

general


Why does star formation occur primarily in the disk of the Galaxy?

astronomy


According to the Great Compromise, how would representation in Congress be apportioned?    A. Each state would have equal representation in both the House of Representatives and the Senate.   B. Congress would be a unicameral legislature with each state receiving equal representation.   C. Representation in the House of Representatives would be based on each state’s population and every state would have two senators.   D. Representation in both the House of Representatives and the Senate would be based on a state’s population.

political_science


What does standardizing a normal distribution do to the mean?

mathematics


What is the difference between the first and current generations of web frameworks?

computer_science


An electron in a long, organic molecule used in a dye laser behaves approximately like a quantum particle in a box with width 4.18 nm. Find the emitted photon when the electron makes a transition from the first excited state to the ground state and from the second excited state to the first excited state.

physics


To what extent were Woodrow Wilson’s actual foreign policy decisions consistent with his foreign policy philosophy or vision?

history


A firmâs marginal cost curve above the average variable cost curve is equal to the firmâs individual supply curve. This means that every time a firm receives a price from the market it will be willing to supply the amount of output where the price equals marginal cost. What happens to the firmâs individual supply curve if marginal costs increase?

economics


What role did Native Americans play in the wars for empire?

history


Jack has $12,000 to invest and wants to earn 7.5% interest per year. He will put some of the money into a savings account that earns 4% per year and the rest into CD account that earns 9% per year. How much money should he put into each account?

mathematics


What roles are tribal communities taking with regard to applied anthropology?

anthropology


All of the following are forms of restraint of trade that company might use to reduce competition except:    A. Monopolies.   B. Oversupply.   C. Price-fixing.   D. Mergers.

business


Direct count of total cells can be performed using a ________ or a ________.

biology


What properties of a solid determine the speed of sound traveling through it?

physics


Atmospheric pressure exerts a large force (equal to the weight of the atmosphere above your body—about 10 tons) on the top of your body when you are lying on the beach sunbathing. Why are you able to get up?

physics


True or False: The bureaucracy only helps to enforce policy by ensuring people comply. The bureaucracy is never involved in the policy formation process.

political_science


Calculate these volumes. (a) What is the volume of 25 g iodine, density = 4.93 g/cm 3 ? (b) What is the volume of 3.28 g gaseous hydrogen, density = 0.089 g/L?

chemistry


Suppose you are doing a physics lab that asks you to put a resistor into a circuit, but all the resistors supplied have a larger resistance than the requested value. How would you connect the available resistances to attempt to get the smaller value asked for?

physics


Urban transit systems, especially those with rail systems, typically experience significant economies of scale in operation. Consider the transit system data inTable 11.4. Note that the quantity is in millions of riders. Demand:Quantity12345678910Price10987654321Marginal Revenue1086420â2â4â6â8Costs:Marginal Cost96532345710Average Cost97.56.75.854.74.64.64.95.4Table11.4 Draw the demand, marginal revenue, marginal cost, and average cost curves. Do they have the normal shapes?

economics


[LO 1.3](1-3-describe-typical-accounting-activities-and-the-role-accountants- play-in-identifying-recording-and-reporting-financial-activities) A governmental agency can best be described by which of the following statements?    A. has a primary purpose of making a profit   B. has a primary purpose of using taxpayer funds to provide services   C. produces goods for sale to the public   D. has regular shareholder meetings

business


A common name for fixed cost is âoverhead.â If you divide fixed cost by the quantity of output produced, you get average fixed cost. Suppose fixed cost is $1,000. What does the average fixed cost curve look like? Use your response to explain what âspreading the overheadâ means.

economics


Carolann and Tyler deposit $8,500 in an account bearing 5.5% interest compounded yearly. If they do not deposit any more money in that account, how much will be in the account after 15 years?

mathematics


[Figure 27.56](27-problems-exercises#import-auto-id1169737812263) shows a double slit located a distance x from a screen, with the distance from the center of the screen given by y . When the distance d between the slits is relatively large, there will be numerous bright spots, called fringes. Show that, for small angles (where \text{sin}{\ \theta \approx \theta} , with \theta in radians), the distance between fringes is given by \text{Δ}y = {{x\lambda}/d} .  Figure 27.56 The distance between adjacent fringes is \text{Δ}y = {{x\lambda}/d} , assuming the slit separation d is large compared with \lambda .

physics


For a magnet, a domain refers to ______.

physics


What are the key aspects of the brainstorming process?

business


A mountain biker encounters a jump on a race course that sends him into the air at 60\text{°} to the horizontal. If he lands at a horizontal distance of 45.0 m and 20 m below his launch point, what is his initial speed?

physics


Action at a distance, such as is the case for gravity, was once thought to be illogical and therefore untrue. What is the ultimate determinant of the truth in science, and why was this action at a distance ultimately accepted?

physics


In a blood pressure measurement of 110/70, the number 70 is the ________.

biology


Which bacterial pathogen causes plague?    A. _Yersinia pestis_   B. _Bacillus moniliformis_   C. _Bartonella quintana_   D. _Rickettsia rickettsii_

biology


How do data analytics support health-care efforts?

computer_science


What did Annie Cannon contribute to the understanding of stellar spectra?

astronomy


mathematics


Determine the molecular mass of the following compounds: (a)   (b)   (c)   (d)

chemistry


A beam of green light has a wavelength of500nmin a vacuum and a wavelength of331nmin Plexiglas. What is the refractive index of Plexiglas?

physics


Write two complete, balanced equations for each of the following reactions, one using condensed formulas and one using Lewis structures. (a) 1 mol of 1-butyne reacts with 2 mol of iodine. (b) Pentane is burned in air.

chemistry


Given that the approximate frequency ofC4#=277Hz, what is the approximate frequency of C2#rounded to the nearest whole number?

mathematics


psychology


How could Spaniards obtain _encomiendas_ ?    A. by serving the Spanish crown   B. by buying them from other Spaniards   C. by buying them from native chiefs   D. by inheriting them

history


biology


A FAME analysis involves the conversion of _______ to more volatile _____ for analysis using ____________.

biology


A student calculated the final velocity of a train that decelerated from 30.5 m/s and got an answer of â43.34 m/s. Which of the following might indicate that he made a mistake in his calculation?

physics


∆ABC is similar to ∆XYZ. The lengths of two sides of each triangle are given in the figure. Find the lengths of the third sides.

mathematics


[LO 5.1](5-1-describe-and-prepare-closing-entries-for-a-business) If a journal entry includes a debit or credit to the Cash account, it is most likely which of the following?    A. a closing entry   B. an adjusting entry   C. an ordinary transaction entry   D. outside of the accounting cycle

business


F(x,y,z)=(2xy)i+(ây2)j+(2z3)k,F(x,y,z)=(2xy)i+(ây2)j+(2z3)k,whereSSis bounded by paraboloidz=x2+y2z=x2+y2and planez=2z=2

mathematics


Although PF5and AsF5are stable, nitrogen does not form NF5molecules. Explain this difference among members of the same group.

chemistry


Active transport of K+in Malpighian tubules ensures that:

biology


general


Which of the following organisms causes epidemic meningitis cases at college campuses?    A. _Haemophilus influenzae_ type b   B. _Neisseria meningitidis_   C. _Streptococcus pneumoniae_   D. _Listeria monocytogenes_

biology


Describe the characteristics of the various kinds of interstellar gas (HII regions, neutral hydrogen clouds, ultra-hot gas clouds, and molecular clouds).

astronomy


LO5.2Why is the number of equivalent units for materials only sometimes equal to the equivalent units for conversion?

business


For Sophia’s graduation party, several tables of the same width will be arranged end to end to give serving table with a total area of 75 square feet. The total length of the tables will be two more than three times the width. Find the length and width of the serving table so Sophia can purchase the correct size tablecloth . Round answer to the nearest tenth.

mathematics


When the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0\ \times \ 10^{\text{−4}}\text{T}. What is the radius of the loop?

physics


What is a SMART objective for a global expansion strategy?

computer_science


A key difference between small groups and large groups regarding collective action problems is __________.

political_science


A 90-kg football player jumps vertically into the air to catch a 0.50-kg football that is thrown essentially horizontally at him at 17 m/s. What is his horizontal speed after catching the ball?

physics


LO12.2What specific accounts are recognized when a business purchases equipment on credit?

business


[LO 3.2](3-2-define-and-describe-the-expanded-accounting-equation-and-its- relationship-to-analyzing-transactions) Which of the following does _not_ accurately represent the accounting equation?    A. Assets – Liabilities = Stockholders’ Equity   B. Assets – Stockholders’ Equity = Liabilities   C. Assets = Liabilities + Stockholders’ Equity   D. Assets + Liabilities = Stockholders’ Equity

business


LO4.1Why are product costs assigned to the product and period costs immediately expensed?

business


mathematics


[LO 12.5](12-5-record-transactions-incurred-in-preparing-payroll) What are examples of involuntary deductions employers are required to collect for employee and employer payroll liabilities?

business


What do latent heats, Lfand Lv, depend on?

physics


Some people seem more willing to openly display prejudice regarding sexual orientation than prejudice regarding race and gender. Descbribe why this might be.

psychology


Find the linear approximationL(x)L(x)toy=x2+tan(Ïx)y=x2+tan(Ïx)nearx=14.x=14.

mathematics


What two numbers have absolute value of 18?

mathematics


Only women are affected by gender stratification.

sociology


Explain the similarities and differences between life review and reminiscence.

psychology


What begins as a single-cell structure that is created when a sperm and egg merge at conception?

psychology


A motorcycle moving at a constant velocity suddenly accelerates at a rate of4.0m/s2to a speed of35m/sin5.0s. What was the initial speed of the motorcycle?

physics


Describe in your own words the difference between data (as in data science) and information (as in information science). How does computer science shape both fields?

computer_science


On the periodic table of the elements, mercury (Hg) has an atomic number of 80 and a mass number of 200.59. It has seven stable isotopes. The most abundant of these probably have ________.

biology


LO9.2You run an office supplies chain. You must determine the most appropriate bad debt estimation method to use for financial statement reporting. Your choices are the income statement, balance sheet, and balance sheet aging of receivables methods. Research a real competitor in your industry and determine which method the competitor selected. Give a detailed description of the method used and any supporting calculations.Create a hypothetical credit sale, an accounts receivable figure for your business, and compute the bad debt estimation using the competitorâs method.Create the journal entry to record bad debt.Compute bad debt using the other two methods and show the journal entry for each.What are the benefits and challenges for all of these methods?Which method would you choose for your business? Explain why.

business


Use theBuild a Molecule simulationto repeatExercise 2.34, but build a molecule with three carbons, seven hydrogens, and one chlorine. (a) Draw the structural formula of this molecule and state its name. (b) Can you arrange these atoms to make a different molecule? If so, draw its structural formula and state its name. (c) How are the molecules drawn in (a) and (b) the same? How do they differ? What are they called (the type of relationship between these molecules, not their names)?

chemistry


What can be inferred about the relative sizes of the areas of cortex that process signals from skin not densely innervated with sensory receptors and skin that is densely innervated with sensory receptors?

biology


A computer generates 100 random numbers, and 100 people whose names correspond with the numbers on the list are chosen.

mathematics


Myelofibrosis is a disorder in which inflammation and scar tissue formation in the bone marrow impair hemopoiesis. One sign is an enlarged spleen. Why?

biology


Nonseptate hyphae are also called _________.

biology


The temperature of a welderâs torch increases 1,112 ÂºF every 3 minutes. About how many minutes does it take for the torch to increase 1,200 ÂºC?

mathematics


States pursue ________ policies when they build up military might in order to influence an adversary state or states to reconsider taking aggressive military action against them.

political_science


In a program of deposit insurance as it is operated in the United States, what is being insured and who pays the insurance premiums?

economics


Explain the hormonal regulation of the phases of the menstrual cycle.

biology


Why did Aristotle think virtuous development is important for achievingeudaimonia, or a flourishing life?

philosophy


For the function, f(x) = x^{2} + 11x + 20, ⓐ find when f(x) = -8 ⓑ Use this information to find two points that lie on the graph of the function.

mathematics


LO2.2What is the âaccounting equationâ? List two examples of business transactions, and explain how the accounting equation would be impacted by these transactions.

business


Which of the following isnota key advantage provided by the exoskeleton of terrestrial arthropods?

biology


Foreign particles circulating in the blood are filtered by the ____________.

biology


In what way does comparing a countryâs exports to GDP reflect its degree of globalization?

economics


Find the wavelength of radiation that can eject 2.00-eV electrons from calcium electrode. The work function for calcium is 2.71 eV. In what range is this radiation?

physics


LO6.3A retailer discovers that 50% of the total inventory items delivered from the manufacturer are damaged. The original purchase for all inventory was $1,100. The retailer decides to return 20% of the damaged inventory for a full refund and keep the remaining 80% of damaged inventory. What is the value of the merchandise returned?

business


Which of these occurs through symbiotic nitrogen fixation?

biology


Sketch a typical absorption process in a packed column with regeneration in form of

general


Pictures of various planetary nebulae show a variety of shapes, but astronomers believe a majority of planetary nebulae have the same basic shape. How can this paradox be explained?

astronomy


A sound wave traveling in 20ºC air has a pressure amplitude of 0.5 Pa. What is the intensity of the wave?

physics


Joey was convicted of domestic violence. As part of his sentence, the judge has ordered that he attend therapy for anger management. This is considered ________ treatment.

psychology


What is often the most serious damage that a court can impose upon an infringer?    A. A very large award for monetary damages.   B. Pre- and post judgment interest payments on the damage award.   C. Injunctive relief barring further sales of the infringer’s products.

business


Antimony pentachloride decomposes according to this equation: SbCl5(g)âSbCl3(g)+Cl2(g)SbCl5(g)âSbCl3(g)+Cl2(g) An equilibrium mixture in a 5.00-L flask at 448 Â°C contains 3.85 g of SbCl5, 9.14 g of SbCl3, and 2.84 g of Cl2. How many grams of each will be found if the mixture is transferred into a 2.00-L flask at the same temperature?

chemistry


Which kind of monetary policy would you expect in response to recession: expansionary or contractionary? Why?

economics


A number of amusement parks have rides that make vertical loops like the one shown inFigure 6.30. For safety, the cars are attached to the rails in such a way that they cannot fall off. If the car goes over the top at just the right speed, gravity alone will supply the centripetal force. What other force acts and what is its direction if: (a) The car goes over the top at faster than this speed? (b)The car goes over the top at slower than this speed? Figure6.30Amusement rides with a vertical loop are an example of a form of curved motion.

physics


Two people who have just had a baby have turned from a _______ to a _________.

sociology


What is a lean plan and what are its components?

business


Describe the structure and composition of nails.

biology


Can you see a virtual image? Can you photograph one? Can one be projected onto a screen with additional lenses or mirrors? Explain your responses.

physics


[LO 1.3](1-3-explain-the-primary-roles-and-skills-required-of-managerial- accountants) According to the information on management accounting available at http://www.accounting.com/careers/, what are some areas of specialization?

business


Which of the following is the best example of a gender stereotype?

sociology


Predict the sign of the entropy change for the following processes. Give a reason for your prediction. (a)Na+(aq)+Clâ(aq)â¶NaCl(s)Na+(aq)+Clâ(aq)â¶NaCl(s) (b)2Fe(s)+32O2(g)â¶Fe2O2(s)2Fe(s)+32O2(g)â¶Fe2O2(s) (c)2C6H14(l)+19O2(g)â¶14H2O(g)+12CO2(g)2C6H14(l)+19O2(g)â¶14H2O(g)+12CO2(g)

chemistry


The sum of two consecutive odd integers is -°. Find the numbers.

mathematics


Why is it much easier to demonstrate in a student lab that a changing magnetic field induces an electric field than it is to demonstrate that a changing electric field produces a magnetic field?

physics


Ascending targets of both the basal ganglia modifications and the cerebellar modifications (modified within the ventral anterior and ventral lateral thalamus), generate thalamocortical projections targeting the ________ cortices where preconscious habitual or practiced modifications and adjustments are added more specifically to our movement repertoires via ________ cortices.

psychology


What do both rate of speciation models have in common?

biology


TechWorks decided to implement their prosthetic control software with a low-specification (e.g., reduced instruction set) CPU and the C programming language. Alternatively, they could have used the high-level language Java, and a more powerful CPU that consumes more energy. How does this design decision impact the userâs experience?

computer_science


Arrange each of the following sets of compounds in order of increasing boiling point temperature: (a) HCl, H 2 O, SiH 4 (b) F 2 , Cl 2 , Br 2 (c) CH 4 , C 2 H 6 , C 3 H 8 (d) O 2 , NO, N 2

chemistry


mathematics


What was one of the major student organizations engaged in organizing protests and demonstrations against the Vietnam War?    A. Committee for American Democracy   B. Freedom Now Party   C. Students for a Democratic Society   D. Young Americans for Peace

history


Which of the following can NOT be prevented with a vaccine?    A. tetanus   B. pneumococcal meningitis   C. meningococcal meningitis   D. listeriosis

biology


Based on their positions in the periodic table, predict which has the largest first ionization energy: Mg, Ba, B, O, Te.

chemistry


AT&T spent some $10 million dollars lobbying Congress to block entry of competitors into the telephone market in 1978. Why do you think it efforts failed?

economics


Whatâs the definition of Corporate Responsibility?

business


The nurse caring for a client transitioning from female to male who has not undergone gender-affirming surgery teaches the client about maintaining regular health care checks. Which statement is correct to include?

nursing


Genetically unique individuals are produced through ________.

biology


Cells of the epidermis derive from stem cells of the stratum basale. Describe how the cells change as they become integrated into the different layers of the epidermis.

biology


________ is a cancer that forms in patients with HHV-4 and malaria coinfections.

biology


If the functionf(x,y)f(x,y)and all its second derivatives are continuous everywhere, thenfxy=fyx.fxy=fyx.

mathematics


What is religion, and why do you think it is universal across cultures?

anthropology


What is the equation for conservation of momentum along they-axis for 2D collisions in terms of mass and velocity, where one of the particles is initially at rest?

physics


Which type of group leadership has a communication pattern that flows from the top down?

sociology


Monochromatic light of wavelength 530 nm passes through a horizontal single slit of width 1.5\ \mu\text{m} in an opaque plate. A screen of dimensions 2.0\ \text{m}\ \times \ 2.0\ \text{m} is 1.2 m away from the slit. (a) Which way is the diffraction pattern spread out on the screen? (b) What are the angles of the minima with respect to the center? (c) What are the angles of the maxima? (d) How wide is the central bright fringe on the screen? (e) How wide is the next bright fringe on the screen?

physics


Researchers have developed devices that have the potential to replace or repair a part of the nervous system using a computer model that can simulate the processing in that brain region.  This is an example of:

psychology


The displacement h(t) in centimeters of a mass suspended by a spring is modeled by the function h(t) = \frac{1}{4}\mspace{9mu}\sin(120\pi t), where t is measured in seconds. Find the amplitude, period, and frequency of this displacement.

mathematics


How might a crater made by the impact of a comet with the Moon differ from a crater made by the impact of an asteroid?

astronomy


SupposeX~N(4, 2). What value ofxis 1.5 standard deviations to the left of the mean?

mathematics


How have the methods presidents use to negotiate with their party and the opposition changed over time?

political_science


Solve for _x_ :   \text{log}_{7}\left( {x + 2} \right) + \text{log}_{7}(x - 3) = \text{log}_{7}24

mathematics


Cognitive psychology is the branch of psychology that focuses on the study of ________.

psychology


While resting, the average 70-kg human male consumes 14 L of pure O2per hour at 25 Â°C and 100 kPa. How many moles of O2are consumed by a 70 kg man while resting for 1.0 h?

chemistry


Scouts at a camp shake the rope bridge they have just crossed and observe the wave crests to be 8.00 m apart. If they shake the bridge twice per second, what is the propagation speed of the waves?

physics


political_science


If a sociologist points out that core nations dominate the global economy, in part by creating global interest rates and international tariffs that will inevitably favor high-income nations over low-income nations, he is a:

sociology


mathematics


What is the spacing between crystal planes that diffract X-rays with a wavelength of 1.541 Ã at an angleÎ¸of 15.55Â° (first order diffraction)?

chemistry


biology


When an air bubble rises from the bottom to the top of a freshwater lake, its volume increases by 80\% . If the temperatures at the bottom and the top of the lake are 4.0 and 10 \text{°}\text{C} , respectively, how deep is the lake?

physics


Elise has a sense that her problems are unique, that nobody has ever experienced them, and that her pain is a special kind of suffering that nobody haseverfelt. This is an example of the concept of __________.

psychology


Laws protecting animal rights in cosmetic testing are ________.    A. more advanced in the United States than in the European Union   B. more advanced in the European Union than in the United States   C. more advanced in Asia than in the United States   D. more advanced in Asia than in the European Union

business


Which hormone is responsible for the development of male external genitalia during fetal development?

psychology


Based on a non-compete agreement, what should the employee avoid creating with the employer?

business


______ deviance is a violation of norms that ______result in a person being labeled a deviant.    A. Secondary; does not   B. Negative; does   C. Primary; does not   D. Primary; may or may not

sociology


Explain which battery is doing the charging and which is being charged inFigure 21.43.

physics


psychology


What is the Euthyphro problem? How is it related to divine command theory?

philosophy


A 560-g squirrel with a surface area of 930\ \text{cm}^{2} falls from a 5.0-m tree to the ground. Estimate its terminal velocity. (Use a drag coefficient for a skydiver falling feet first.) What will be the velocity of a 56-kg person hitting the ground, assuming no drag contribution in such a short distance?

physics


A molecule with the formula AB3could have one of four different shapes. Give the shape and the hybridization of the central A atom for each.

chemistry


To balance votes in the Senate, ________ was admitted to the Union as a free state at the same time that Missouri was admitted as a slave state. FloridaMaineNew YorkArkansas

history


What type of social engineering attack appears as a trustworthy entity in digital communication but steals user data, such as login credentials and financial information?

computer_science


If we assume that the power eliteâs status is always passed down from generation to generation, how would Edwin Sutherland explain these patterns of power through differential association theory? What crimes do these elite few get away with?

sociology


The sugar fructose contains 40.0% C, 6.7% H, and 53.3% O by mass. A solution of 11.7 g of fructose in 325 g of ethanol has a boiling point of 78.59 Â°C. The boiling point of ethanol is 78.35 Â°C, andKbfor ethanol is 1.20 Â°C/m. Assuming ideal solution behavior, what is the molecular formula of fructose?

chemistry


How did global migration contribute to the spread of COVID-19?

anthropology


Choose any U.S. president and explain how he exercised his power as Commander in Chief of the Armed Forces.

general


(a) What is the change in entropy if you start with 10 coins in the 5 heads and 5 tails macrostate, toss them, and get 2 heads and 8 tails? (b) How much more likely is 5 heads and 5 tails than 2 heads and 8 tails? (Take the ratio of the number of microstates to find out.) (c) If you were betting on 2 heads and 8 tails would you accept odds of 252 to 45? Explain why or why not.

physics


Consider a battery made from one half-cell that consists of a copper electrode in 1MCuSO4solution and another half-cell that consists of a lead electrode in 1MPb(NO3)2solution. (a) What is the standard cell potential for the battery? (b) What are the reactions at the anode, cathode, and the overall reaction? (c) Most devices designed to use dry-cell batteries can operate between 1.0 and 1.5 V. Could this cell be used to make a battery that could replace a dry-cell battery? Why or why not. (d) Suppose sulfuric acid is added to the half-cell with the lead electrode and some PbSO4(s) forms. Would the cell potential increase, decrease, or remain the same?

chemistry


mathematics


\left\\{ \begin{array}{l} {x + 3y < 5} \\\ {y \geq - \frac{1}{3}x + 6} \end{array} \right.

mathematics


What is the key component of agency theory, and why might this be more important to a public company than to one that is privately held?

business


To give a helium atom nonzero angular momentum requires about 21.2 eV of energy (that is, 21.2 eV is the difference between the energies of the lowest- energy or ground state and the lowest-energy state with angular momentum). The electron-volt or eV is defined as 1.60\ \times \ 10^{-19}\ \text{J}\text{.} Find the temperature _T_ where this amount of energy equals k_{\text{B}}T\text{/}B. Does this explain why we can ignore the rotational energy of helium for most purposes? (The results for other monatomic gases, and for diatomic gases rotating around the axis connecting the two atoms, have comparable orders of magnitude.)

physics


LO10.5Explain the difference between the flow of cost and the flow of goods as it relates to inventory.

business


Describe in your own words what happens when a stream's velocity slows.

general


The nurse is counseling a client experiencing worsening COPD symptoms on diet strategies to minimize the impacts of the disease. Which dietary component is associated with worsening airway inflammation and lung function limitations?

nursing


How does public health reporting differ today from reporting two years before

general


The couple took a small airplane for a quick flight up to the wine country for a romantic dinner and then returned home. The plane flew a total of 5 hours and each way the trip was 360 miles. If the plane was flying at 150 mph, what was the speed of the wind that affected the plane?

mathematics


Which vitamin supplement should the nurse recommend to a client who is trying to conceive?

nursing


How does data analytics support education?

computer_science


In which phase would you expect to observe the most endospores in a _Bacillus_ cell culture?    A. death phase   B. lag phase   C. log phase   D. log, lag, and death phases would all have roughly the same number of endospores.

biology


According to social exchange theory, humans want to maximize the ________ and minimize the ________ in relationships.

psychology


Which of the following wasnota reason the United States was reluctant to annex Texas? The United States did not want to fight a war with Mexico.Annexing Texas would add more slave territory to the United States and anger abolitionists.Texans considered U.S. citizens inferior and did not want to be part of their country.Adding Texas would upset the balance between free and slave states in Congress.

history


The most common term limit across the states that have imposed them is ________ years.    A. four   B. six   C. eight   D. twelve

political_science


According to research conducted by Hart and Risley, how can families increase their childrenâs language skills?

psychology


Show that the SI unit for capacitive reactance is the ohm. Show that the SI unit for inductive reactance is also the ohm.

physics


You just got a job in Washington, D.C. You move into an apartment with some acquaintances. All your roommates, however, are slackers and do not clean up after themselves. You, on the other hand, can clean faster than each of them. You determine that you are 70% faster at dishes and 10% faster with vacuuming. All of these tasks have to be done daily. Which jobs should you assign to your roommates to get the most free time overall? Assume you have the same number of hours to devote to cleaning. Now, since you are faster, you seem to get done quicker than your roommate. What sorts of problems may this create? Can you imagine a trade-related analogy to this problem?

economics


If \underset{n\rightarrow\infty}{\text{lim}}a_{n} = 0, then \sum\limits_{n = 1}^{\infty}a_{n} converges.

mathematics


A sociologist defines society as a group of people who reside in a defined area, share a culture, and who:    A. interact   B. work in the same industry   C. speak different languages   D. practice a recognized religion

sociology


astronomy


Does the entropy of a star increase or decrease as it radiates? Does the entropy of the space into which it radiates (which has a temperature of about 3 K) increase or decrease? What does this do to the entropy of the universe?

physics


(a) A DC power line for a light-rail system carries 1000 A at an angle of \text{30.0º} to the Earth’s {\text{5.00} \times \text{10}^{- 5}}\ \text{-T} field. What is the force on a 100-m section of this line? (b) Discuss practical concerns this presents, if any.

physics


The escape velocity from the Moon is much smaller than that from the Earth, only 2.38 km/s. At what temperature would hydrogen molecules (molar mass is equal to 2.016 g/mol) have a root-mean-square velocity v_{\text{rms}} equal to the Moon’s escape velocity?

physics


Rewrite \ln(z) - \ln(x) - \ln(y) in compact form.

mathematics


A client with thalassemia is being discharged after receiving a transfusion of packed red blood cells. Which of the following foods should the client be instructed to limit in their diet?

nursing


Can a set of forces have a net torque that is zero and a net force that is not zero?

physics


One day, you decide to wear pajamas to the grocery store. While you shop, you notice people giving you strange looks and whispering to others. In this case, the grocery store patrons are demonstrating _______.    A. deviance   B. formal sanctions   C. informal sanctions   D. positive sanctions

sociology


Write the standard form equation of a hyperbola with foci at \left( {1,0} \right) and \left( {1,6} \right), and a vertex at \left( {1,2} \right).

mathematics


Name each of the following compounds: (a) BrF3 (b) NaBrO3 (c) PBr5 (d) NaClO4 (e) KClO

chemistry


Based upon the evolution of stars, place the following elements in order of least to most common in the Galaxy: gold, carbon, neon. What aspects of stellar evolution formed the basis for how you ordered the elements?

astronomy


Recombination is a process not usually observed in nature.

biology


Silicon reacts with sulfur at elevated temperatures. If 0.0923 g of silicon reacts with sulfur to give 0.3030 g of silicon sulfide, determine the empirical formula of silicon sulfide.

chemistry


Suppose you want to determine the average educational level of people throughout the nation. Since it would be a great deal of work to survey every citizen, you decide to make your task easier by asking only the people on your campus. Will you get an accurate answer? Will your survey be distorted by a selection effect? Explain.

astronomy


How do organizations make decisions about cloud deployment?

computer_science


At very low temperatures oxygen, O2, freezes and forms a crystalline solid. Which best describes these crystals? (a) ionic (b) covalent network (c) metallic (d) amorphous (e) molecular crystals

chemistry


Why are regular penetration tests important for maintaining organizational security?

computer_science


What are the differences between the suburbs and the exurbs, and who is most likely to live in each?

sociology


Would acceleration of the universe occur if it were composed entirely of matter (that is, if there were no dark energy)?

astronomy


Which of the following statements describes smooth muscle cells?

biology


How would you distinguish between polymyositis and viral myositis in a 42-year-old man with weakness and a rash?

general


mathematics


Does a price ceiling change the equilibrium price?

economics


[LO 11.3](11-3-explain-the-time-value-of-money-and-calculate-present-and- future-values-of-lump-sums-and-annuities) To calculate present value of a lump sum, which table would be used?

business


Which of the following structures is the most distal (or last) component of the bronchial tree?

biology


When are social and economic issues more likely to cause polarization in public opinion?

political_science


Nociceptors transduce which kind of sensory information?

psychology


Give the complete IUPAC name for each of the following compounds: (a) CH3CH2CBr2CH3 (b) (CH3)3CCl (c) (d) (e) (f) (g)(CH3)2CHCH2CH=CH2(CH3)2CHCH2CH=CH2

chemistry


Which type of T cell is most effective against viruses?

biology


An aircraft maintenance technician walks past a tall hangar door that acts like a single slit for sound entering the hangar. Outside the door, on a line perpendicular to the opening in the door, a jet engine makes a 600-Hz sound. At what angle with the door will the technician observe the first minimum in sound intensity if the vertical opening is 0.800 m wide and the speed of sound is 340 m/s?

physics


You are a neurologist examining a neglect patient who has damage to the right parietal cortex.  Which symptom is most likely to occur in the patient?

psychology


Which property of a medium causes refraction?

physics


RGB color television and computer displays use cathode ray tubes that produce colors by mixing red, green, and blue light. If we look at the screen with a magnifying glass, we can see individual dots turn on and off as the colors change. Using a spectrum of visible light, determine the approximate wavelength of each of these colors. What is the frequency and energy of a photon of each of these colors?

chemistry


Does the elasticity of the medium affect the speed of sound? If so, how?

physics


Discuss the common elements of each of the three disorders covered in this section: obsessive-compulsive disorder, body dysmorphic disorder, and hoarding disorder.

psychology


The odor of vinegar is due to the presence of acetic acid, CH 3 CO 2 H, a weak acid. List, in order of descending concentration, all of the ionic and molecular species present in a 1- _M_ aqueous solution of this acid.

chemistry


Describe the shape of this distribution. Figure2.21

business


Why do moral realists object to the fact-value distinction?

philosophy


True or false? The terms “sharing economy” and “access economy” both refer to a marketplace that differs from the traditional, more capital-intensive, shareholder-owned corporations.

business


What is the proper role of the government in regulating the private sector so people are protected from unfair or dangerous business practices? Why?

political_science


What is the ionization constant at 25 Â°C for the weak acidCH3NH3+,CH3NH3+,the conjugate acid of the weak base CH3NH2,Kb= 4.4ÃÃ10â4.

chemistry


mathematics


Which of the following best describes veins?

biology


What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell is accelerated at 2\text{.}\text{40}\times\text{10}^{4}\ \text{m/s}^{2} ? What is the magnitude of the force exerted on the ship by the artillery shell?

physics


Brazil can produce 100 pounds of beef or 10 autos. In contrast the United States can produce 40 pounds of beef or 30 autos. Which country has the absolute advantage in beef? Which country has the absolute advantage in producing autos? What is the opportunity cost of producing one pound of beef in Brazil? What is the opportunity cost of producing one pound of beef in the United States?

economics


What is the difference between capital expenses and operational expenses? What type of financing should be used for capital expenses? Operational expenses? Why?

business


What is the relationship between artificial intelligence, image recognition, and neural networks?

computer_science


A box is dropped onto a conveyor belt moving at 3.4 m/s. If the coefficient of friction between the box and the belt is 0.27, how long will it take before the box moves without slipping?

physics


Antisocial personality disorder is associated with ________.

psychology


When a liquid is vaporized, its change in internal energy is not equal to the heat added. Why?

physics


Identify the means and standard deviations of these normal distributions:

mathematics


Can you tell that your roommate turned up the sound on the TV if its average sound intensity level goes from 70 to 73 dB?

physics


Many constitutional monarchies started out as:

sociology


Identify cross-cultural differences in the way persons assigned female at birth perceive menopause.

psychology


Give the name of the prefix and the quantity indicated by the following symbols that are used with SI base units. (a) c (b) d (c) G (d) k (e) m (f) n (g) p (h) T

chemistry


At the 5% significance level, do we reject the null hypothesis?

mathematics


Describe the factors responsible for the deviation of the behavior of real gases from that of an ideal gas.

chemistry


What type of tests would generally be performed by a software engineer?

computer_science


Explain why someone accused of a crime might negotiate a plea bargain rather than exercising the right to a trial by jury.

political_science


Ten amps flow through a square loop where each side is 20 cm in length. At each corner of the loop is a 0.01-cm segment that connects the longer wires as shown. Calculate the magnitude of the magnetic field at the center of the loop.

physics


Which of the following wasnotan outcome of the Underwood Tariff Act? It reduced tariffs 15 percent across all imports.It eliminated tariffs for steel.It eliminated tariffs for iron ore.It established a federal banking system to oversee tariffs.

history


mathematics


What is the benefit of having state and local taxes on income instead of collecting all such taxes at the federal level?

economics


A small artery has a length of 1\text{.}{1 \times \text{10}^{- 3}}\ \text{m} and a radius of 2.5{\times \text{10}^{- 5}}\ \text{m} . If the pressure drop across the artery is 1.3 kPa, what is the flow rate through the artery? (Assume that the temperature is \text{37º C} .)

physics


What challenges do college students face with regard to voter registration?

political_science


Many people experience nausea while traveling in a car, plane, or boat. How might you explain this as a function of sensory interaction?

psychology


LO10.5What is of key importance for a company whose products can be processed further?

business


Consider two wave functions, y_{1}\left( {x,t} \right) = 4.00\ \text{m}\ \text{sin}\left( {\pi\ \text{m}^{-1}x - \pi\ \text{s}^{-1}t} \right) and y_{2}\left( {x,t} \right) = 4.00\ \text{m}\ \text{sin}\left( {\pi\ \text{m}^{-1}x - \pi\ \text{s}^{-1}t + \frac{\pi}{3}} \right). (a) Using a spreadsheet, plot the two wave functions and the wave that results from the superposition of the two wave functions as a function of position \left( {0.00 \leq x \leq 6.00\ \text{m}} \right) for the time t = 0.00\ \text{s}. (b) What are the wavelength and amplitude of the two original waves? (c) What are the wavelength and amplitude of the resulting wave?

physics


What is intermodal perception? Explain your answer using at least one example.

psychology


LO5.2Why are labor and manufacturing overhead grouped together as conversion costs?

business


To whom does an object seem greater in length, an observer moving with the object or an observer moving relative to the object? Which observer measures the objectâs proper length?

physics


Why is cAMP-mediated signal amplification not required in steroid hormone signaling? Describe how steroid signaling is amplified instead.

biology


Why do leptons not feel the strong nuclear force?

physics


The nurse is caring for a client with heart failure who takes digoxin. Which assessment finding should the nurse report to the health care provider prior to administering the drug?

nursing


Calculate the Hall voltage induced on a patient’s heart while being scanned by an MRI unit. Approximate the conducting path on the heart wall by a wire 7.50 cm long that moves at 10.0 cm/s perpendicular to a 1.50-T magnetic field.

physics


Calculate the concentration of all solute species in each of the following solutions of acids or bases. Assume that the ionization of water can be neglected, and show that the change in the initial concentrations can be neglected. (a) 0.0092 _M_ HClO, a weak acid (b) 0.0784 _M_ C 6 H 5 NH 2 , a weak base (c) 0.0810 _M_ HCN, a weak acid (d) 0.11 _M_ (CH 3 ) 3 N, a weak base (e) 0.120 _M_ \text{Fe}{(\text{H}_{2}\text{O})}_{6}{}{}^{2+} a weak acid, _K_ a = 1.6 \times 10 −7

chemistry


LO7.1Why are there so many different accounting information system software packages?

business


Evaluate \ln\left( e^{- 0.8648} \right) without using a calculator.

mathematics


Prove that, if I is the intensity of light transmitted by two polarizing filters with axes at an angle \theta and I\prime is the intensity when the axes are at an angle \text{90.0º}{- {\theta,}} then {I + I\prime} = I_{0,} the original intensity. (Hint: Use the trigonometric identities \text{cos}\ (90.0º{- \theta}{) = \text{sin}\ }\theta and \text{cos}^{2}{\ \theta + \text{sin}^{2}}{\ \theta = 1.} )

physics


Besides the Supreme Court, there are lower courts in the national system called ________.

political_science


Iff(x)>0,fâ²(x)>0f(x)>0,fâ²(x)>0for allx,x,then the right-hand rule underestimates the integralâ«abf(x).â«abf(x).Use a graph to justify your answer.

mathematics


A 160\text{-}\mu\text{F} capacitor charged to 450 V is discharged through a 31.2\text{-k}\text{Ω} resistor. (a) Find the time constant. (b) Calculate the temperature increase of the resistor, given that its mass is 2.50 g and its specific heat is 1.67\ \text{kJ/kg} \cdot \text{°}\text{C}, noting that most of the thermal energy is retained in the short time of the discharge. (c) Calculate the new resistance, assuming it is pure carbon. (d) Does this change in resistance seem significant?

physics


Why do technological advances pose risks for IS?

computer_science


A nurse is providing education to a client with a total cholesterol of 240 mg/dL. Which of the following diet strategies needs to be included?

nursing


[LO 8.3](8-3-compute-and-evaluate-labor-variances) When is the direct labor time variance unfavorable?    A. when the actual quantity used is greater than the standard quantity   B. when the actual quantity used is less than the standard quantity   C. when the actual price paid is greater than the standard price   D. when the actual price is less than the standard price

business


(a) What particle has the quark composition \overset{-}{u}\overset{-}{u}\overset{-}{d} ? (b) What should its decay mode be?

physics


mathematics


The nurse is reviewing a clientâs medical record and notes that the last two blood pressure readings were 130/81 mm Hg and 122/99 mm Hg. Which diagnosis does the nurse anticipate for this client?

nursing


A car rounds a curve and encounters a patch of ice with a very low coefficient of kinetic fiction. The car slides off the road. Describe the path of the car as it leaves the road.

physics


Would you expect your height to be different depending upon the time of day? Why or why not?

physics


Which of these was _not_ a successful invention of the era?    A. high-powered sewing machines   B. movies with sound   C. frozen foods   D. typewriters

history


How can frameworks help IS professionals do their work efficiently and effectively?

computer_science


Make a list of some of the many practical consequences of Maxwellâs theory of electromagnetic waves (television is one example).

astronomy


Why were the rings of Uranus not observed directly from telescopes on the ground on Earth? How were they discovered?

astronomy


Integrated Concepts In a Millikan oil-drop experiment using a setup like that in [Figure 30.9](30-2-discovery-of-the-parts-of-the-atom-electrons-and-nuclei) , a 500-V potential difference is applied to plates separated by 2.50 cm. (a) What is the mass of an oil drop having two extra electrons that is suspended motionless by the field between the plates? (b) What is the diameter of the drop, assuming it is a sphere with the density of olive oil?

physics


If your campus does not have a competition, what national competition might you enter? What is your strategy to win? Do some research online to find what has put past winners ahead.

business


In this section, we have considered waves that move at a constant wave speed. Does the medium accelerate?

physics


The conservation of what fundamental physics principle is behind the technology of solar sails?

physics


Describe the relative motion of Earth and the sun: if Earth is taken as the inertial frame of reference andif the sun is taken as the inertial frame of reference.Earth is at rest and the sun orbits Earth.The sun is at rest and Earth orbits the sun.The sun is at rest and Earth orbits the sun.Earth is at rest and the sun orbits Earth.The sun is at rest and Earth orbits the sun.The sun is at rest and Earth orbits the sun.Earth is at rest and the sun orbits Earth.Earth is at rest and the sun orbits Earth.

physics


What is the right ascension and declination of the Sun at noon on the summer solstice in the Northern Hemisphere?

astronomy


Active transport must function continuously because __________.

biology


What is one way to guard against the active disclosure of trade secret information?    A. Prevent employee attendance at trade shows and seminars.   B. Appoint a trade secret committee to approve publications, speeches, and marketing collateral prior to disclosure.   C. Avoid meeting with prospective buyers, customers, or licensees.

business


Why is sexual reproduction useful if only half the animals can produce offspring and two separate cells must be combined to form a third?

biology


What is the probability that a roll includes neither a 5 nor a 6?

mathematics


Which of the following is NOT a possible defense in a defendant’s answer to a claim?    A. The patent is invalid.   B. The patent is not infringed.   C. The plaintiff waited too long to file suit.   D. The patent covers a nonessential part of the allegedly infringing product.

business


If aluminum and copper wires of the same length have the same resistance, which has the larger diameter? Why?

physics


Charismatic leaders are among the most fascinating figures in history. Select a charismatic leader about whom you wish to learn more and conduct online research to find out about this individual. Then write a paragraph describing the personal qualities that led to this personâs influence, considering the society in which he or she emerged.

sociology


Which loss functions would be most appropriate to use in training a neural network for the following tasks? Why? a.Predicting the temperature based on day of the year, recent wind speeds, precipitation, and prior temperatures b.Classifying emails as spam or not spam based on their content c.Classifying an image into one of several categories, such as animals, vehicles, or plants d.Diagnosing cancer in patients based on multiple indicators

computer_science


Why do sticky wages and prices increase the impact of an economic downturn on unemployment and recession?

economics


Consider TechWorks, which is 100% committed to leveraging innovative technologies as a business growth facilitator. Describe how it can best use computational thinking to create products or services that can generate business. Give precise examples and explain how the start-up would be able to scale the resulting business (i.e., keep sustaining the cost of doing business while increasing its number of customers).Hint: Some companies leverage an incubation arm to come up with innovative ideas and then accelerate the process of developing these ideas into practical solutions via a solution accelerator.

computer_science


What are some of the key drivers behind the rapid data creation in our current digital age, and how has this impacted data privacy and security?

computer_science


A new medicine is said to help improve sleep. Eight subjects are picked at random and given the medicine. The means hours slept for each person were recorded before starting the medication and after.

mathematics


How did NAWSA differ from the NWP?    A. NAWSA worked to win votes for women on a state-by-state basis while the NWP wanted an amendment added to the Constitution.   B. NAWSA attracted mostly middle-class women while NWP appealed to the working class.   C. The NWP favored more confrontational tactics like protests and picketing while NAWSA circulated petitions and lobbied politicians.   D. The NWP sought to deny African Americans the vote, but NAWSA wanted to enfranchise all women.

political_science


What are two ways in which Aristotle deduced that Earth is spherical?

astronomy


y=excos(3x)+exsin(2x)y=excos(3x)+exsin(2x)is a solution to the second-order differential equationyâ³+2yâ²+10=0.yâ³+2yâ²+10=0.

mathematics


What are the typical constituent parts of an HLL development environment or IDE?

computer_science


A food chain would be a better resource than a food web to answer which question?

biology


Which of the following occupations is a person of power most likely to have in an information society?

sociology


Compose a 150â200-word paragraph using all the following terms as they relate to integrated marketing communications. The goal is to prove you understand the meaning of each term.Terms:advertisingdigital marketingfrequencyreachfeedback loopsales promotion

business


mathematics


The pH of a solution of household ammonia, a 0.950 M solution of NH3,is 11.612. DetermineKbfor NH3from these data.

chemistry


economics


[LO 9.4](9-4-discuss-the-role-of-accounting-for-receivables-in-earnings- management) What is an earnings management benefit from showing a reduced figure for bad debt expense?

business


Before participating in an experiment, individuals should read and sign the ________ form.

psychology


The perimeter of an equilateral triangle is 145 feet. Find the length of each side.

mathematics


A policymaker claims that tax cuts led the economy out of a recession. Can we use the AD/AS diagram to show this?

economics


A nurse is teaching a 74-year-old client how to properly apply a rivastigmine transdermal patch. Which of the following statements from the client requires additional teaching?

nursing


The nurse in a clinic for transgender individuals is assessing a client transitioning from female to male who is to begin testosterone therapy. Which condition would allow the client to begin taking testosterone, although with caution?

nursing


A nurse is caring for a client with acute bronchospasm. The health care provider orders albuterol, a short-acting beta-2 adrenergic agonist. What is the most appropriate rationale for administering albuterol to the client?

nursing


Media coverage of a race tends to ________.

political_science


Which of the following isnota way that protists contribute to the food web?

biology


If the area of a trapezoid equals452cm2,b1=3cm, and the height equalsh=5cm, find the length ofb2.

mathematics


Explain what dispersion is and how astronomers use this phenomenon to study a starâs light.

astronomy


Which nerve projects to the hypothalamus to indicate the level of light stimuli in the retina?

biology


The following data have been determined for the reaction:   \text{I}^{\text{−}} + \text{OCl}^{\text{−}}\ \longrightarrow\ \text{IO}^{\text{−}} + \text{Cl}^{\text{−}}  | 1 | 2 | 3   ---|---|---|---   [I−]initial[I−]initial (_M_) | 0.10 | 0.20 | 0.30   [OCl−]initial[OCl−]initial (_M_) | 0.050 | 0.050 | 0.010   Rate (mol L−1 s−1) | 3.05 ×× 10−4 | 6.20 ×× 10−4 | 1.83 ×× 10−4   Determine the rate law and the rate constant for this reaction.

chemistry


For each of the following, indicate which type of government spending would justify a budget deficit and which would not.    A. Increased federal spending on Medicare   B. Increased spending on education   C. Increased spending on the space program   D. Increased spending on airports and air traffic control

economics


A Carnot engine working between two heat baths of temperatures 600 K and 273 K completes each cycle in 5 sec. In each cycle, the engine absorbs 10 kJ of heat. Find the power of the engine.

physics


Why is the pressure in the pulmonary circulation lower than in the systemic circulation?

biology


Should all languages be kept simple, small, and straightforward to avoid dangerous complexity? Support your opinion.

computer_science


Describe the evidence indicating that a black hole may be at the center of our Galaxy.

astronomy


When performing an FEIA, the fluorogen replaces the ________ that is used in an EIA.    A. antigen   B. chromogenic substrate   C. enzyme   D. secondary antibody

biology


Why did expansionists set their sights on the annexation of Spanish Cuba?

history


Use theMolecule Shape simulatorto explore real molecules. On the Real Molecules tab, select âmodelâ mode and S2O. What is the model bond angle? Explain whether the ârealâ bond angle should be larger or smaller than the ideal model angle.

chemistry


Why is choosing a random sample an effective way to select participants?    A. Participants do not know they are part of a study   B. The researcher has no control over who is in the study   C. It is larger than an ordinary sample   D. Everyone has the same chance of being part of the study

sociology


Endocrine signals are transmitted more slowly than paracrine signals because ___________.

biology


Using the standard enthalpy of formation data inAppendix G, determine which bond is stronger: the PâCl bond in PCl3(g) or in PCl5(g)?

chemistry


Which of the following item does not belong to the set ?

general


An electronic device designed to operate at any temperature in the range from \text{–10}\text{.}0º\text{C to 55}\text{.}0º\text{C} contains pure carbon resistors. By what factor does their resistance increase over this range?

physics


Is this statement true or false? The amplitude of one wave is affected by the amplitude of another wave only when they
are precisely aligned.

physics


To increase the efficiency of a Carnot engine, should the temperature of the hot reservoir be raised or lowered? What about the cold reservoir?

physics


Ana spent \text{\$4.06} buying stamps. The number of \text{\$0.41} stamps she bought was 5 more than the number of \text{\$0.26} stamps. How many of each did she buy?

mathematics


In _McCulloch v. Maryland_ , the Supreme Court invoked which provisions of the constitution?    A. Tenth Amendment and spending clause   B. commerce clause and supremacy clause   C. necessary and proper clause and supremacy clause   D. taxing power and necessary and proper clause

political_science


Describe the different criteria that contribute to how skeletal muscles are named.

biology


How does the SBA help aspiring entrepreneurs?

business


Is now a good time to start a business? Why or why not?

business


mathematics


What is biodiversity and why is it important to an ecosystem?

biology


When are two bodies in thermal equilibrium?

physics


Explain why leaders as divergent as Hitler and Jesus Christ are both categorized as charismatic authorities.

sociology


The F-35B Lighting II is a short-takeoff and vertical landing fighter jet. If it does a vertical takeoff to 20.00-m height above the ground and then follows a flight path angled at 30\text{°} with respect to the ground for 20.00 km, what is the final displacement?

physics


Water expands significantly when it freezes: a volume increase of about 9% occurs. As a result of this expansion and because of the formation and growth of crystals as water freezes, anywhere from 10% to 30% of biological cells are burst when animal or plant material is frozen. Discuss the implications of this cell damage for the prospect of preserving human bodies by freezing so that they can be thawed at some future date when it is hoped that all diseases are curable.

physics


Write an equation for the reduction of cesium chloride by elemental calcium at high temperature.

chemistry


In the 115thCongress of the United States, what percentage of the elected officials were women?

sociology


What mass of carbon monoxide must be burned to produce 175 kJ of heat under standard state conditions?

chemistry


Summarize the role of GI tract hormones following a meal.

biology


\csc(18{^\circ}) = \sec\left( \operatorname{\\_\\_\\_{^\circ}} \right)

mathematics


Genital herpes is most commonly caused by    A. herpes simplex virus 1.   B. varicella-zoster virus.   C. herpes simplex virus 2.   D. cytomegalovirus.

biology


Unreasonable Results A gymnast doing a forward flip lands on the mat and exerts a 500-N ∙ m torque to slow their angular velocity to zero. Their initial angular velocity is 10.0 rad/s, and their moment of inertia is 0.050\ \text{kg} \cdot \text{m}^{2} . (a) What time is required for the gymnast to exactly stop their spin? (b) What is unreasonable about the result? (c) Which premises are unreasonable or inconsistent?

physics


How does one analyze a market where both demand and supply shift?

economics


Software that provides a complete program execution environment is the reproduction of which computer architecture?

computer_science


List and discuss some of the strategies noted in the text that will help with managing the effects of stress in oneâs life.

psychology


political_science


Compare nearsightedness (myopia) and farsightedness (hyperopia) in terms of focal point.

physics


Unintentional injuries are the leading cause of death during emerging adulthood, and the majority of them are caused by

psychology


The enzyme tyrosine hydroxylase requires the presence of ________ ions to function properly.

psychology


In a titration of cyanide ion, 28.72 mL of 0.0100MAgNO3is added before precipitation begins. [The reaction of Ag+with CNâgoes to completion, producing theAg(CN)2âAg(CN)2âcomplex.] Precipitation of solid AgCN takes place when excess Ag+is added to the solution, above the amount needed to complete the formation ofAg(CN)2â.Ag(CN)2â.How many grams of NaCN were in the original sample?

chemistry


Is this a right-tailed, left-tailed, or two-tailed test? Explain why.

mathematics


Describe how the potential energy of uranium is converted into electrical energy in a nuclear power plant.

chemistry


mathematics


[LO 11.4](11-4-use-discounted-cash-flow-models-to-make-capital-investment- decisions) Which of the following discounts future cash flows to their present value at the expected rate of return, and compares that to the initial investment?    A. internal rate of return (IRR) method   B. net present value (NPV)   C. discounted cash flow model   D. future value method

business


Two charges –2.0\ µ\text{C}\ \text{and}\ \text{+}2.0\ µ\text{C} are separated by 4.0 cm on the _z_ -axis symmetrically about origin, with the positive one uppermost. Two space points of interest P_{1}\ \text{and}\ P_{2} are located 3.0 cm and 30 cm from origin at an angle 30\text{°} with respect to the _z_ -axis. Evaluate electric potentials at P_{1}\ \text{and}\ P_{2} in two ways: (a) Using the exact formula for point charges, and (b) using the approximate dipole potential formula.

physics


LO14.1What are some of the reasons a business owner might choose the corporate form of business?

business


The Fair Labor Standards Act (FLSA) covers which category?    A. Child Labor.   B. Minimum wage.   C. Overtime pay.   D. All of the above.

business


A certain gasoline engine has an efficiency of 30.0%. What would the hot reservoir temperature be for a Carnot engine having that efficiency, if it operates with a cold reservoir temperature of 2\text{00}\text{º}\text{C} ?

physics


Why does the United States not have an absolute advantage in coffee?

economics


Imagine you find a venomous snake crawling up your leg just after taking a drug that prevented sympathetic nervous system activation. What would the James-Lange theory predict about your experience?

psychology


Which of the following blood disorders is associated with the most nutritional deficiencies?

nursing


Describe how graphical methods can be used to determine the order of a reaction and its rate constant from a series of data that includes the concentration ofAat varying times.

chemistry


A toroid with an inner radius of 20 cm and an outer radius of 22 cm is tightly wound with one layer of wire that has a diameter of 0.25 mm. (a) How many turns are there on the toroid? (b) If the current through the toroid windings is 2.0 A, what is the strength of the magnetic field at the center of the toroid?

physics


What does it mean for an action potential to be an âall or noneâ event?

biology


If, in a hydrogen atom, an electron moves to an orbit with a larger radius, does the energy of the hydrogen atom increase or decrease?

physics


Give an example in which a small force exerts a large torque. Give another example in which a large force exerts a small torque.

physics


How does an organization prioritize the needs of internal and external customers, with a focus on excellent customer service?

computer_science


In this type of regime, the head of government is popularly elected and serves a fixed term. The head of government also serves as the head of state.

political_science


According to some research on entrepreneurs, what is/are the most significant bias(es)? small numbers allow for niche marketsentrepreneurs prefer taking action rather than planningentrepreneurs tend to be over confident and optimisticentrepreneurs fall for the planning fallacy

business


Explain epistasis in terms of its Greek-language roots âstanding upon.â

biology


physics


The radial immunodiffusion test quantifies antigen by mixing ________ into a gel and then allowing antigen to diffuse out from a well cut in the gel.

biology


mathematics


Use reference angles to evaluate \tan\; 210{^\circ}.

mathematics


A client presents to the health care providerâs office with a report of profuse watery diarrhea that started 10 days after they began taking clindamycin for a skin infection. Which organism does the nurse anticipate is responsible for the clientâs symptoms?

nursing


Which two ions are most affected by aldosterone?

biology


A church luncheon made \text{\$842}. Adult tickets cost \text{\$10} each and children’s tickets cost \text{\$6} each. The number of children was 12 more than twice the number of adults. How many of each ticket were sold?

mathematics


biology


Teaching is based on direct instruction by the instructor, and that individual has full focus and control of the room in ________ classrooms.

psychology


A metal bar of mass _m_ slides without friction over two rails a distance _D_ apart in the region that has a uniform magnetic field of magnitude B_{0} and direction perpendicular to the rails (see below). The two rails are connected at one end to a resistor whose resistance is much larger than the resistance of the rails and the bar. The bar is given an initial speed of v_{0} . It is found to slow down. How far does the bar go before coming to rest? Assume that the magnetic field of the induced current is negligible compared to B_{0} .

physics


What does Anselm think is the difference between what exists in the mind and what exists in reality? And why does he think the idea of "that than which no greater can be conceived" must exist in reality?

philosophy


Sulfuric acid is manufactured by a series of reactions represented by the following equations:   \text{S}_{8}(s) + 8\text{O}_{2}(g)\ \longrightarrow\ 8\text{SO}_{2}(g)   2\text{S}\text{O}_{2}(g) + \text{O}_{2}(g)\ \longrightarrow\ 2\text{SO}_{3}(g)   \text{SO}_{3}(g) + \text{H}_{2}\text{O}(l)\ \longrightarrow\ \text{H}_{2}\text{SO}_{4}(l) Draw a Lewis structure, predict the molecular geometry by VSEPR, and determine the hybridization of sulfur for the following: (a) circular S 8 molecule (b) SO 2 molecule (c) SO 3 molecule (d) H 2 SO 4 molecule (the hydrogen atoms are bonded to oxygen atoms)

chemistry


If a cell is surrounded by a solution with a greater osmolarity than the inside of the cell, then

psychology


What examples of secular religion do you encounter every day?

anthropology


Which of the following is not found within DNA?    A. thymine   B. phosphodiester bonds   C. complementary base pairing   D. amino acids

biology


What are the two major systems that mediate most components of the stress response?

psychology


Twin skaters approach one another as shown below and lock hands. (a) Calculate their final angular velocity, given each had an initial speed of 2.50 m/s relative to the ice. Each has a mass of 70.0 kg, and each has a center of mass located 0.800 m from their locked hands. You may approximate their moments of inertia to be that of point masses at this radius. (b) Compare the initial kinetic energy and final kinetic energy.

physics


Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________.

biology


(a) If the electric field and magnetic field in a sinusoidal plane wave were interchanged, in which direction relative to before would the energy propagate?   (b) What if the electric and the magnetic fields were both changed to their negatives?

physics


In words, define the random variable of interest for this test.

mathematics


Show with a simple diagram how the lower parts of a ship disappear first as it sails away from you on a spherical Earth. Use the same diagram to show why lookouts on old sailing ships could see farther from the masthead than from the deck. Would there be any advantage to posting lookouts on the mast if Earth were flat? (Note that these nautical arguments for a spherical Earth were quite familiar to Columbus and other mariners of his time.)

astronomy


How would a white dwarf that formed from a star that had an initial mass of 1MSunbe different from a white dwarf that formed from a star that had an initial mass of 9MSun?

astronomy


Given what youâve read about sound localization, from an evolutionary perspective, how does sound localization facilitate survival?

psychology


What changes have occurred in the lobbying environment over the past three or four decades?    A. There is more professional lobbying.   B. Many interests lobby both the national government and the states.   C. A fragmentation of interests has taken place.   D. all the above

political_science


political_science


As a hacker, you have decided that the best way to achieve your goals is to add a hidden feature or command to a program that will enable you to perform unauthorized actions. What type of malware will you use to achieve this?

computer_science


Which statement is most accurate with regard to rites of passage that are experienced during the adolescent years?

psychology


What is the ionization constant at 25 Â°C for the weak acid(CH3)2NH2+,(CH3)2NH2+,the conjugate acid of the weak base (CH3)2NH,Kb= 5.9ÃÃ10â4?

chemistry


LO6.6The following is select account information for Sunrise Motors. Sales: $256,400; Sales Returns and Allowances: $34,890; COGS: $120,470; Sales Discounts: $44,760. Given this information, what is the Gross Profit Margin Ratio for Sunrise Motors? (Round to the nearest whole percentage.)

business


What are better-defined property rights and what incentive do they provide to account for external costs?

economics


The Fourth Amendmentâs requirement for a warrant ________.

political_science


Compare the momentums of a proton and an electron with the same energy and explain any difference.

physics


Which of the systems described inExercise 13.16are homogeneous equilibria? Which are heterogeneous equilibria?

chemistry


business


\underset{x\rightarrow 1}{\text{lim}}\frac{x^{2} - 1}{x^{3} - 1}

mathematics


For each of the following structures, determine the hybridization requested and whether the electrons will be delocalized: (a) Hybridization of each carbon (b) Hybridization of sulfur (c) All atoms

chemistry


A 45-g aluminum spoon (specific heat 0.88 J/g Â°C) at 24 Â°C is placed in 180 mL (180 g) of coffee at 85 Â°C and the temperature of the two become equal. (a) What is the final temperature when the two become equal? Assume that coffee has the same specific heat as water. (b) The first time a student solved this problem she got an answer of 88 Â°C. Explain why this is clearly an incorrect answer.

chemistry


Which statement about federal and unitary systems is most accurate?

political_science


Although the male ejaculate contains hundreds of millions of sperm, ________.

biology


Which type of epithelial tissue specializes in moving particles across its surface?

biology


Alternatives to animal testing for cancer drugs ________. do not existexist but are prohibitively expensiveexist and are not any more expensive than animal testingexist and are far cheaper than animal testing

business


Two strings are attached to poles, however the first string is twice the linear mass density mu of the second. If both strings have the same tension, what is the ratio of the speed of the pulse of the wave from the first string to the second string?

physics


Which atom and/or ion is (are) isoelectronic with Br+: Se2+, Se, Asâ, Kr, Ga3+, Clâ?

chemistry


[LO 14.2](14-2-analyze-and-record-transactions-for-the-issuance-and- repurchase-of-stock) A corporation issues 5,000 shares of $1 par value stock for some equipment with a clearly determined value of $10,@. Prepare the journal entry to reflect this transaction.

business


mathematics


Algae with chloroplasts with three or four membranes are a result of ________ ________.

biology


How does a perfectly competitive firm decide what price to charge?

economics


[LO 1.4](1-4-explain-why-accounting-is-important-to-business-stakeholders) Which of the following sell stock on an organized stock exchange such as the New York Stock Exchange?    A. publicly traded companies   B. not-for-profit businesses   C. governmental agencies   D. privately held companies   E. government-sponsored entities

business


Which of the following is an anterior pituitary hormone?

biology


Do you think the Phillips curve is a useful tool for analyzing the economy today? Why or why not?

economics


What were the values of the middle class? How did they differ from the values of those above and below them on the socioeconomic ladder? In what ways are these values similar to or different from those held by the middle class today?

history


How many passengers are expected to travel between 201 and 300 miles and purchase second-class tickets?

mathematics


[LO 2.1](2-1-distinguish-between-merchandising-manufacturing-and-service- organizations) Identify the three primary classifications of businesses and explain the differences among the three.

business


In what ways do female offenders differ from male offenders

general


The Cannon-Bard theory asserts that the process of âappraising the possible danger, safety or other emotional features of an experienceâ is performed by the:

psychology


Explain one possible reason that teenagersâ interest in music is greater than during childhood.

psychology


political_science


Imagine you are a family counselor meeting with a married couple who are seeking a divorce. They have three children: a one-year-old, a four-year-old, and an eight-year-old. The parents are concerned about how the divorce will affect their children and want to know the best ways to support them during this difficult time. As the counselor, provide recommendations on how to minimize the emotional impact on each child, considering factors such as the childâs age, the level of parental conflict, and the quality of post-divorce parenting. Use examples from the text to support your advice.

psychology


LO4.5Search the SEC website (https://www.sec.gov/edgar/searchedgar/companysearch.html) and locate the latest Form 10-K for a company you would like to analyze. Submit a short memo: State the name and ticker symbol of the company you have chosen.Review the companyâs end-of-period Balance Sheet, Income Statement, and Statement of Retained Earnings.Reconstruct an adjusted trial balance for the company, from the information presented in the three specified financial statements.Provide the web link to the companyâs Form 10-K, to allow accurate verification of your answers.

business


Describe a few of the factors that create high-quality childcare.

psychology


Demonstrate and illustrate measures of central tendency and dispersion, write a journal entry.

general


Return to the problem explained inTable 7.13andTable 7.14. If the cost of labor remains at $40, but the cost of a machine decreases to $50, what would be the total cost of each method of production? Which method should the firm use, and why?

economics


State the domain, vertical asymptote, and end behavior of the function g(x) = \ln\left( {4x + 20} \right) - 17.

mathematics


Consider the circuit shown below. Find V_{1},V_{2},\ \text{and}\ R_{4}.

physics


Which _two_ public policy goals are served by granting copyrights? (Choose all that apply)    A. By protecting the property rights of artists to their creations, the wellsprings of creation do not dry up for lack of incentive.   B. Copyrights ensure that artists and writers won’t be taken advantage of.   C. Cultural creativity serves the public good and promotes literacy and learning.

business


Under a "scatter diagram" there is a notation that the coefficient of correlation is .10.  What does this mean?

business


Consider this scenario and answer the following questions: On a mid-August day in the northeastern United States, the following information appeared in the local newspaper: atmospheric pressure at sea level 29.97 in. Hg, 1013.9 mbar.(a) What was the pressure in kPa? (b) The pressure near the seacoast in the northeastern United States is usually reported near 30.0 in. Hg. During a hurricane, the pressure may fall to near 28.0 in. Hg. Calculate the drop in pressure in torr.

chemistry


What is the usual shape of a marginal revenue curve for a monopolist? Why?

economics


\left( {a - 4} \right) - \left( {6a + 9} \right)

mathematics


Unreasonable Results A particle physicist discovers a neutral particle with a mass of 2.02733 u that he assumes is two neutrons bound together. (a) Find the binding energy. (b) What is unreasonable about this result? (c) What assumptions are unreasonable or inconsistent?

physics


mathematics


The following quantities were reported on the labels of commercial products. Determine the number of significant figures in each. (a) 0.0055 g active ingredients (b) 12 tablets (c) 3% hydrogen peroxide (d) 5.5 ounces (e) 473 mL (f) 1.75% bismuth (g) 0.001% phosphoric acid (h) 99.80% inert ingredients

chemistry


What are some of the potential negative impacts of the caregiver burden?

psychology


chemistry


LO3.5Visit the website of the US Securities and Exchange Commission (SEC) (https://www.sec.gov/edgar/searchedgar/companysearch.html). Search for the latest Form 10-K for a company you would like to. When you are choosing, make sure the company sells a product (has inventory on the Balance Sheet, and Cost of Goods Sold on the Income Statement). Submit a short memo: Include the name and ticker symbol of the company you have chosen.Follow the financial statement progression from the Income Statement to the Retained Earnings Statement to the Balance Sheet. Find the net income amount from the Income Statement and identify where it appears on the Statement of Retained Earnings (or the Statement of Stockholdersâ Equity).On the statement found for instruction (A), find the ending retained earnings balance, and identify where it appears on the Balance Sheet for year-end.Provide the web link to the companyâs Form 10-K to allow accurate verification of your answers.

business


biology


Focusing our attention on the Kubernetes manifest files, there are two for each microservice: a deployment manifest file and a service manifest file. What are the differences between these two types of manifest files? What are they used for?

computer_science


A kangaroo can jump over an object 2.50 m high. (a) Considering just its vertical motion, calculate its vertical speed when it leaves the ground. (b) How long a time is it in the air?

physics


Which is an economic policy based on national policies of accumulating silver and gold by controlling markets with colonies and other countries through taxes and customs charges?

sociology


True or falseâThe electric-field lines from a positive point charge spread out radially and point outward.

physics


What might have been the advantages and disadvantages of railroads for the people who lived along the routes or near the stations?

history


In a mating between two individuals that are heterozygous for a recessive lethal allele that is expressedin utero, what genotypic ratio (homozygous dominant:heterozygous:homozygous recessive) would you expect to observe in the offspring?

biology


[LO 6.4](6-4-analyze-and-record-transactions-for-the-sale-of-merchandise- using-the-perpetual-inventory-system) Which of the following accounts are used when recording the sales entry of a sale on credit?    A. merchandise inventory, cash   B. accounts receivable, merchandise inventory   C. accounts receivable, sales   D. sales, cost of goods sold

business


Cues that require two ears are referred to as ________ cues.

psychology


Adam just got his first full-time job after graduating from high school at age Q. He decided to invest \text{\$}300 per month in an IRA (an annuity). The interest on the annuity is 7\% which is compounded monthly. How much will be in Adam’s account when he retires at his sixty-seventh birthday?

mathematics


Describe how visual aids like graphs and tables can be effectively utilized in a data science report to communicate complex data insights to different audience types.

computer_science


Analyze the importance of self-regulation in adolescence. Discuss how the ability to manage emotions and behaviors influences academic performance, peer relationships, and overall well-being during this developmental stage. Reflect on a personal example from your own life where self-regulation played a significant role in either a success or a challenge. How did your ability (or inability) to regulate your emotions and behaviors impact the outcome of that situation?

psychology


mathematics


The 14th term of the Fibonacci sequence is 377 and the 15th term is 610. What is the 13th term of the sequence?

mathematics


Which particles in the Standard Model account for the majority of matter with which we are familiar?

physics


Define and list the bones that form the brain case or support the facial structures.

biology


Show that for any relative velocity _v_ between two observers, a beam of light projected by one directly away from the other will move away at the speed of light (provided that _v_ is less than _c_ , of course).

physics


\underset{x\rightarrow 0}{\text{lim}}x^{2}\text{cos}\mspace{2mu}\left( {2\pi x} \right) = 0

mathematics


A book with a mass of 0.30 kg falls 2 m from a shelf to the floor. This event is described by the workâenergy theorem:W=fd=12mv22â12mv12W=fd=12mv22â12mv12Explain why this is enough information to calculate the speed with which the book hits the floor.

physics


How did the Keynesian perspective address the economic market failure of the Great Depression?

economics


Crystal lattices can be examined with X-rays but not UV. Why?

physics


What is the primary driver of modernization theory?    A. Industrialization   B. Aging   C. Conflict   D. Interactions

sociology


Ï(x,y)=(y+1)xÏ(x,y)=(y+1)xin the region bounded byy=ex,y=ex,y=0,y=0,andx=1.x=1.

mathematics


The equivalence point for the titration of a 25.00-mL sample of CsOH solution with 0.1062MHNO3is at 35.27 mL. What is the concentration of the CsOH solution?

chemistry


Calculate the energy released in the \beta^{+}{} decay of {}^{\text{22}}\text{Na} , the equation for which is given in the text. The masses of {}^{\text{22}}\text{Na} and {}^{\text{22}}\text{Ne} are 21.994434 and 21.991383 u, respectively.

physics


A pressure cooker contains water and steam in equilibrium at a pressure greater than atmospheric pressure. How does this greater pressure increase cooking speed?

physics


The Consumer Price Index is subject to the substitution bias and the quality/new goods bias. Are the Producer Price Index and the GDP Deflator also subject to these biases? Why or why not?

economics


An 8.0-g bullet with a speed of 800 m/s is shot into a wooden block and penetrates 20 cm before stopping. What is the average force of the wood on the bullet? Assume the block does not move.

physics


Processes in which cellular energy is used to make complex molecules from simpler ones are described as ________.

biology


How did George Washingtonâs military tactics help him to achieve success?

history


A school has 300 students.  Usually, there are an average of 21 students who are absent.  If a sample of 30 students is taken on a certain day, what is the probability that at most 2 students in the sample will be absent?

business


LO2.2A trademark is an intangible asset that has value to a business. Assume that you are an accountant with the responsibility of valuing the trademark of a well-known company such asNikeorMcDonaldâs. What makes each of these companies unique and adds value? While the value of a trademark may not necessarily be recorded on the companyâs balance sheet, discuss what factors you think would affect (increase or decrease) the value of the companyâs trademark? Consider your answer through the perspective of various stakeholders.

business


Decide which course of action was most effective

general


List the speech communities to which you belong. Do all members of a speech community share exactly the same vocabulary and practices? Do speech communities overlap?

anthropology


Prepare a list of criteria to judge ... Evaluate expressions

general


The Truman administration tried to help Europe recover from the devastation of World War II with the ________. Economic Development BankAtlantic Free Trade ZoneByrnes BudgetMarshall Plan

history


Calculate the molality of each of the following solutions: (a) 583 g of H2SO4in 1.50 kg of waterâthe acid solution used in an automobile battery (b) 0.86 g of NaCl in 1.00ÃÃ102g of waterâa solution of sodium chloride for intravenous injection (c) 46.85 g of codeine, C18H21NO3, in 125.5 g of ethanol, C2H5OH (d) 25 g of I2in 125 g of ethanol, C2H5OH

chemistry


The nurse contacts a provider for a medication order, and the provider enters the order electronically from a remote computer. This is best described as what type of technology?

nursing


Name at least two application development support capabilities provided as PaaS services, and explain why these services are important.

computer_science


[LO 6.1](6-1-compare-and-contrast-merchandising-versus-service-activities-and- transactions) Which of the following numbers represents the discount percentage applied if a customer pays within a discount window and credit terms are 3/15, n/60?    A. 3   B. 15   C. 60   D. 3 and 15

business


Use thesimulationto perform the following exercises for a real molecule. You may need to rotate the molecules in three dimensions to see certain dipoles. (a) Sketch the bond dipoles and molecular dipole (if any) for O3.Explain your observations. (b) Look at the bond dipoles for NH3. Use these dipoles to predict whether N or H is more electronegative. (c) Predict whether there should be a molecular dipole for NH3and, if so, in which direction it will point. Check the molecular dipole box to test your hypothesis.

chemistry


Which of the following four elements wasnotessential for creating massive urban growth in late nineteenth-century America? electric lightingcommunication improvementsskyscraperssettlement houses

history


Managerial ethics is related to which of the following?    A. shareholder wealth   B. righteousness   C. bureaucracy   D. honor

business


Who was the first person to fly solo across the Atlantic Ocean?    A. Orville Wright   B. Jim Thorpe   C. Charlie Chaplin   D. Charles Lindbergh

history


The temperature of the cooling water as it leaves the hot engine of an automobile is 240 °F. After it passes through the radiator it has a temperature of 175 °F. Calculate the amount of heat transferred from the engine to the surroundings by one gallon of water with a specific heat of 4.184 J/g °C.

chemistry


A nurse is preparing discharge instructions for a client who has just been diagnosed with iron deficiency anemia and will be starting oral iron replacement therapy. Which of the following is an important nursing consideration to include in the teaching plan?

nursing


Find the unit vector that has the same direction as vector \mathbf{\text{v}} that begins at \left( {1,4,10} \right) and ends at \left( {3,0,4} \right).

mathematics


mathematics


A trough with dimensions 10.00 meters by 0.10 meters by 0.10 meters is partially filled with water. Small-amplitude surface water waves are produced from both ends of the trough by paddles oscillating in simple harmonic motion. The height of the water waves are modeled with two sinusoidal wave equations, y_{1}\left( {x,t} \right) = 0.3\ \text{m}\ \text{sin}\left( {4\ \text{m}^{-1}x - 3\ \text{s}^{-1}t} \right) and y_{2}\left( {x,t} \right) = 0.3\ \text{m}\ \text{cos}\left( {4\ \text{m}^{-1}x + 3\ \text{s}^{-1}t - \frac{\pi}{2}} \right). What is the wave function of the resulting wave after the waves reach one another and before they reach the end of the trough (i.e., assume that there are only two waves in the trough and ignore reflections)? Use a spreadsheet to check your results. ( _Hint:_ Use the trig identities \text{sin}\left( {u \pm v} \right) = \text{sin}\ u\ \text{cos}\ v \pm \text{cos}\ u\ \text{sin}\ v and \text{cos}\left( {u \pm v} \right) = \text{cos}\ u\ \text{cos}\ v \mp \text{sin}\ u\ \text{sin}\ v)

physics


What is the relationship between search algorithms and the autocomplete feature?

computer_science


A scientist is studying a 2.234 g sample of thorium-229 ( _t_ 1/2 = 7340 y) in a laboratory. (a) What is its activity in Bq? (b) What is its activity in Ci?

chemistry


business


The nurse is caring for a client with a high serum osmolality. Which condition is the client likely to have?

nursing


\alpha decay producing {}^{\text{228}}\text{Ra} . The parent nuclide is nearly 100% of the natural element and is found in gas lantern mantles and in metal alloys used in jets ( {}^{\text{228}}\text{Ra} is also radioactive).

physics


Most absorption and secretion occurs in this part of the nephron.

biology


What occurs during the third stage of labor?

psychology


Find the magnitude of the orbital magnetic dipole moment of the electron in in the 3 _p_ state. (Express your answer in terms of \mu_{\text{B}}. )

physics


Integrated Concepts (a) What force must be supplied by an elevator cable to produce an acceleration of 0\text{.}\text{800 m/s}^{2} against a 200-N frictional force, if the mass of the loaded elevator is 1500 kg? (b) How much work is done by the cable in lifting the elevator 20.0 m? (c) What is the final speed of the elevator if it starts from rest? (d) How much work went into thermal energy?

physics


In the context of measuring house prices, what does an R-squared value of 0.75 indicate?

computer_science


[LO 7.5](7-5-describe-career-paths-open-to-individuals-with-a-joint-education- in-accounting-and-information-systems) Which of the following is not true about cybercurrency?    A. Bitcoin is one of several cybercurrencies.   B. It is an alternate currency that does not go through the banking system.   C. It does not involve the actual exchange of physical currency.   D. All of these statements regarding Bitcoin are correct.

business


______ are microorganisms that are not included in phylogenetic trees because they are acellular.

biology


\left\\{ \begin{array}{l} {5x - 4y = 0} \\\ {y = \frac{5}{4}x - 5} \end{array} \right.

mathematics


biology


Compare and contrast Piagetâs theory of cognitive development with Vygotskyâs sociocultural theory. How do these theories explain the process of learning and development in children? Use specific examples from the text to support your analysis. In your essay, focus on the following three areas: the role of the learner, the role of culture, and the importance of stages. Finally, explain the practical implications for a schoolteacher or any educator considering both theories of cognitive development.

psychology


[LO 10.1](10-1-describe-and-demonstrate-the-basic-inventory-valuation-methods- and-their-cost-flow-assumptions) Why do consignment arrangements present a challenge in inventory management? Explain.

business


Identify some substances that are incompressible and some that are not.

physics


What makes ionic bonds different from covalent bonds?

biology


A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a high voltage if charged by static electricity, perhaps produced by friction. (a) What is the capacitance of the empty shelves if they have area 1.00 \times \text{10}^{\text{2}}\ \text{m}^{\text{2}} and are 0.200 m apart? (b) What is the voltage between them if opposite charges of magnitude 2.00 nC are placed on them? (c) To show that this voltage poses a small hazard, calculate the energy stored.

physics


Define deductibles, copayments, and coinsurance.

economics


mathematics


The capacitor in [Figure 23.52](23-conceptual-questions) (b) will filter high- frequency signals by shorting them to earth/ground. (a) What capacitance is needed to produce a reactance of \text{10.0 mΩ} for a 5.00 kHz signal? (b) What would its reactance be at 3.00 Hz? (c) Discuss the implications of your answers to (a) and (b).

physics


Bacteria move back and forth by using their flagella (structures that look like little tails). Speeds of up to50 Î¼m/s50Ã10â6m/s50 Î¼m/s50Ã10â6m/shave been observed. The total distance traveled by a bacterium is large for its size, while its displacement is small. Why is this?

physics


A radiation-enhanced nuclear weapon (or neutron bomb) can have a smaller total yield and still produce more prompt radiation than a conventional nuclear bomb. This allows the use of neutron bombs to kill nearby advancing enemy forces with radiation without blowing up your own forces with the blast. For a 0.500-kT radiation-enhanced weapon and a 1.00-kT conventional nuclear bomb: (a) Compare the blast yields. (b) Compare the prompt radiation yields.

physics


LO14.1Your corporation needs additional capital to fund an expansion. Discuss the advantages and disadvantages of raising capital through the issuance of stock. Would debt be a better option? Why or why not?

business


general


The volume of the solid that lies between the paraboloidz=2x2+2y2z=2x2+2y2and the planez=8.z=8.

mathematics


Based on what is known about Radon-222âs primary decay method, why is inhalation so dangerous?

chemistry


Three forces, A, B, and C, are acting on the same object with magnitudesa, b, andc, respectively. Force A acts to the right, force B acts to the left, and force C acts downward. What is a necessary condition for the object to move straight down?

physics


In complete sentences, give an interpretation of what the interval inExercise 8.75means.

business


A 30.0-g ball at the end of a string is swung in a vertical circle with a radius of 25.0 cm. The tangential velocity is 200.0 cm/s. Find the tension in the string: (a) at the top of the circle, (b) at the bottom of the circle, and (c) at a distance of 12.5 cm from the center of the circle \left( {r = 12.5\ \text{cm}} \right).

physics


Approximately what is the smallest detail observable with a microscope that uses ultraviolet light of frequency 1\text{.}\text{20} \times \text{10}^{\text{15}}\ \text{Hz} ?

physics


Slight vasodilation in an arteriole prompts a ________.

biology


Why is a root nodule a nutritional adaptation of a plant?

biology


A large reflecting telescope has an objective mirror with a \text{10}\text{.}0\ m radius of curvature. What angular magnification does it produce when a 3.00 cm focal length eyepiece is used?

physics


Can you invent another character for the story?

general


LO12.2Josh OâShea is the manager of the Cardiovascular/Respiratory Laboratory. This department is responsible for measuring blood gases, performing respiratory treatments, and distributing automated IV equipment. As a manager, Josh hires and trains personnel, prepares his departmental budget, and maintains the personnel schedule. Josh recommends equipment needs for the department, but he may be overruled in the acquisition process. Josh and his departmental personnel are paid for the professional credentials they hold, earn, and maintain and are reimbursed by the hospital for any approved training or professional credentials they acquire. Josh must use the equipment, reagents, and supplies provided to him from central purchasing. Based on this information, what incentives do you see as those that will motivate Josh as part of the hospital team, and why? Which incentives will be demotivating, and why?

business


Why is long-term parental care not associated with having many offspring during a reproductive episode?

biology


Which of these diseases can be prevented with a vaccine for humans?    A. eastern equine encephalitis   B. western equine encephalitis   C. West Nile encephalitis   D. Japanese encephalitis

biology


A sociologist conducts research into the ways that Hispanic American students are historically underprivileged in the U.S. education system. What theoretical approach is the sociologist Using?

sociology


In the presence of light, the pineal gland will reduce secretion of ________ into the bloodstream.

psychology


LO13.2Below is select information from two, independent companies. Additional information includes: On January 1, Company A issued a 5-year $1,500,000 bond with at 6% stated rate. Interest is paid semiannually and the bond was sold at 105.5055 to yield a market rate of 4.75%.On January 1, Company B sold $1,500,000 of common stock and paid dividends of $75,000. Prepare an income statement for each company (ignore taxes)Explain why the net income amounts are different, paying particular attention to the operational performance and financing performance of each company. (Hint: it may be helpful for you to create an amortization table).

business


Explain what extinction threats a frog living on a mountainside in Costa Rica might face.

biology


What frequency is received by a mouse just before being dispatched by a hawk flying at it at 25.0 m/s and emitting a screech of frequency 3500 Hz? Take the speed of sound to be 331 m/s.

physics