mouryat9/CogBench huggingface dataset:
Subject: economics
Question: Consider the curve in the figure below, which shows the market demand, marginal cost, and marginal revenue curve for firms in an oligopolistic industry. In this example, we assume firms have zero fixed costs.  Figure 10.6    A. Suppose the firms collude to form a cartel. What price will the cartel charge? What quantity will the cartel supply? How much profit will the cartel earn?   B. Suppose now that the cartel breaks up and the oligopolistic firms compete as vigorously as possible by cutting the price and increasing sales. What will be the industry quantity and price? What will be the collective profits of all firms in the industry?   C. Compare the equilibrium price, quantity, and profit for the cartel and cutthroat competition outcomes.
Subject: biology
Question: Which muscles stabilize the pectoral girdle?
Subject: computer_science
Question: What is the primary role of visual aids like graphs and tables in a data science report?
Subject: chemistry
Question: Fluorine-18 is a radioactive isotope that decays by positron emission to form oxygen-18 with a half-life of 109.7 min. (A positron is a particle with the mass of an electron and a single unit of positive charge; the equation is918F⟶818O++10e)918F⟶818O++10e)Physicians use18F to study the brain by injecting a quantity of fluoro-substituted glucose into the blood of a patient. The glucose accumulates in the regions where the brain is active and needs nourishment. (a) What is the rate constant for the decomposition of fluorine-18? (b) If a sample of glucose containing radioactive fluorine-18 is injected into the blood, what percent of the radioactivity will remain after 5.59 h? (c) How long does it take for 99.99% of the18F to decay?
Subject: computer_science
Question: What is the difference between SOA and microservices?
Subject: mathematics
Question: \left\\{ \begin{array}{l} {x + 2y - 3z = -1} \\\ {x - 3y + z = 1} \\\ {2x - y - 2z = 2} \end{array} \right.
Subject: business
Question: LO12.1Research a Major League Baseball team’s season ticket prices. Pick one season ticket price level and answer the following questions: What team did you choose, and what are the ticket prices for a season?What is the sales tax rate for the purchase of season tickets?How many games are included in the season package?What are the refund and exchange policies for purchases?What are some benefits to the team with customers paying in advance for season tickets?Explain in detail the unearned revenue liability created from season ticket sales.When does the team recognize this future revenue as earned?What effect does the refund or exchange policy have on the unearned revenue account, and the ability of the team to recognize revenue?If unearned revenue was split equally among all games (not including playoff games), how much would be recognized per game?Explain in detail the sales tax liability created from season ticket sales.When does the team collect sales tax?What is the final purchase price of the season ticket with sales tax?Where does the team recognize the sales tax liability (which statement and account[s])?To whom does the team pay the sales tax collected?When is sales tax payment required?
Subject: history
Question: Describe the ideology of republicanism. As a political philosophy, how did republicanism compare to the system that prevailed in Great Britain?
Subject: psychology
Question: According to the law of ________, we are more likely to perceive smoothly flowing lines rather than choppy or jagged lines.
Subject: mathematics
Question: 12\left( {\frac{2}{3}b + \frac{5}{6}} \right)
Subject: political_science
Question: The U.S. policy of containment during the Cold War related to keeping ________.    A. terrorism from spreading   B. rogue countries like North Korea from developing nuclear weapons   C. communism from spreading   D. oil prices from rising
Subject: physics
Question: The purpose of producing {}^{\text{99}}\text{Mo} (usually by neutron activation of natural molybdenum, as in the preceding problem) is to produce {}^{\text{99m}}\text{Tc.} Using the rules, verify that the \beta^{-} decay of {}^{\text{99}}\text{Mo} produces {}^{\text{99m}}\text{Tc} . (Most {}^{\text{99m}}\text{Tc} nuclei produced in this decay are left in a metastable excited state denoted {}^{\text{99m}}\text{Tc} .)
Subject: business
Question: [LO 1.1](1-1-define-managerial-accounting-and-identify-the-three-primary- responsibilities-of-management) If there are deviations from the stated goals and objectives, what steps can managers take to get back on track? Provide at least two specific examples.
Subject: physics
Question: A monoatomic ideal gas ( _n_ moles) goes through a cyclic process shown below. Find the change in entropy of the gas in each step and the total entropy change over the entire cycle.
Subject: mathematics
Question: Convert 137.5 mg to grams (g).
Subject: economics
Question: Imagine that the government reworks the welfare policy that was affecting Jonathan in question 2, so that for each dollar someone like Jonathan earns at work, his government benefits diminish by only 30 cents. Reconstruct the table from question 2 to account for this change in policy. Draw Jonathan’s labor- leisure opportunity sets, both for before this welfare program is enacted and after it is enacted.
Subject: psychology
Question: Which is an example of intermodal perception?
Subject: mathematics
Question: A term of the Fibonacci sequence is 17,711 and the previous term is 10,946. What is the following term of the sequence?
Subject: psychology
Question: Research consistently shows that the number of people in older adults’ social networks tends to do which of the following?
Subject: economics
Question: How to Measure Changes in the Cost of Livingintroduced a number of different price indices. Which price index would be best to use to adjust your paycheck for inflation?
Subject: philosophy
Question: How are evaluative claims different from descriptive claims?
Subject: chemistry
Question: Is a 197-lb weight lifter light enough to compete in a class limited to those weighing 90 kg or less?
Subject: nursing
Question: Which of the following is an adverse effect of metoprolol?
Subject: physics
Question: A particle of mass 4.0 kg is constrained to move along the _x_ -axis under a single force F(x) = \text{−}cx^{3}, where c = 8.0\ \text{N/m}^{3}. The particle’s speed at _A_ , where x_{A} = 1.0\ \text{m,} is 6.0 m/s. What is its speed at _B_ , where x_{B} = -2.0\ \text{m?}
Subject: business
Question: An abbreviated pitch that you memorize is called an elevator pitch. Meant to be given in person, it should be ________. briefmemorizedconnected to a request for more time to make a more complete pitchAll of these options are correct.
Subject: economics
Question: Go to this [website](http://www.measuringworth.com/ppowerus/) for the Purchasing Power Calculator at MeasuringWorth.com. How much money would it take today to purchase what one dollar would have bought in the year of your birth?
Subject: sociology
Question: Which factor does not influence voting practices?
Subject: computer_science
Question: Why is it important to establish infrastructure management and protocols for data sharing?
Subject: economics
Question: Provide two examples of goods/services that are classified as private goods/services even though they are provided by a federal government.
Subject: history
Question: Why were U.S. presidents (with few exceptions) so adamant about protecting the spoils system of patronage during the late nineteenth century?
Subject: physics
Question: Can momentum be conserved for a system if there are external forces acting on the system? If so, under what conditions? If not, why not?
Subject: biology
Question: How does the amount of food a warm-blooded animal (endotherm) eats relate to its net production efficiency (NPE)?
Subject: psychology
Question: What does attachment in infants refer to?
Subject: mathematics
Question: Calculate147×257.
Subject: mathematics
Question: The Standard Deviation for the Sum of Squared Errors for a data set is 9.8. What is the cutoff for the vertical distance that a point can be from the line of best fit to be considered an outlier?
Subject: biology
Question: Most US cases of coccidioidomycosis occur in _______.
Subject: mathematics
Question: ∫(tan(t)sec(t)i−te3tj)dt∫(tan(t)sec(t)i−te3tj)dt
Subject: computer_science
Question: Consider our start-up company that is 100% committed to leveraging innovative technologies as a business growth facilitator. Describe how it could leverage memory management to support very memory-demanding applications, making it possible to perform all computations on data in memory. Are there some examples of similar technologies that already exist today? Give some precise examples and explain how the start-up would be able to scale this approach.
Subject: physics
Question: When you start the engine of your car with the transmission in neutral, you notice that the car rocks in the opposite sense of the engine’s rotation. Explain in terms of conservation of angular momentum. Is the angular momentum of the car conserved for long (for more than a few seconds)?
Subject: business
Question: True or false? According to Aristotle, happiness is a virtuous activity of the soul.
Subject: biology
Question: Based on how reptiles thermoregulate, which climates would you predict to have the highest reptile population density, and why?
Subject: physics
Question: Does food irradiation leave the food radioactive? To what extent is the food altered chemically for low and high doses in food irradiation?
Subject: philosophy
Question: What is an intrinsic value?
Subject: psychology
Question: Imagine you are designing a play-based learning environment for preschool-aged children. Based on your reflections and what you have learned, what key elements would you include to ensure that the environment promotes physical, cognitive, and social-emotional development? How would you address the needs of children with different abilities and backgrounds in your design?
Subject: mathematics
Question: A sleeping bag is tested to withstand temperatures of –15 °F. You think the bag cannot stand temperatures that low. State the Type I and Type II errors in complete sentences.
Subject: chemistry
Question: Complete and balance each of the following half-reactions (steps 2–5 in half-reaction method): (a)Sn4+(aq)⟶Sn2+(aq)Sn4+(aq)⟶Sn2+(aq) (b)[Ag(NH3)2]+(aq)⟶Ag(s)+NH3(aq)[Ag(NH3)2]+(aq)⟶Ag(s)+NH3(aq) (c)Hg2Cl2(s)⟶Hg(l)+Cl−(aq)Hg2Cl2(s)⟶Hg(l)+Cl−(aq) (d)H2O(l)⟶O2(g)H2O(l)⟶O2(g)(in acidic solution) (e)IO3−(aq)⟶I2(s)IO3−(aq)⟶I2(s)(in basic solution) (f)SO32−(aq)⟶SO42−(aq)SO32−(aq)⟶SO42−(aq)(in acidic solution) (g)MnO4−(aq)⟶Mn2+(aq)MnO4−(aq)⟶Mn2+(aq)(in acidic solution) (h)Cl−(aq)⟶ClO3−(aq)Cl−(aq)⟶ClO3−(aq)(in basic solution)
Subject: sociology
Question: In what ways does religion serve the role of a social institution?    A. Religions have a complex and integrated set of norms.    B. Religious practices and beliefs are related to societal values.    C. Religions often meet several basic needs.    D. All of the above
Subject: biology
Question: How would loss of fungi in a forest effect biogeochemical cycles in the area?
Subject: physics
Question: What is the angle between the x and y components of a vector?
Subject: business
Question: [LO 8.4](8-4-define-the-purpose-and-use-of-a-petty-cash-fund-and-prepare- petty-cash-journal-entries) There are several elements to internal controls. Which of the following would not address the issue of having cash transactions reported in the accounting records?    A. One employee would have access to the cash register.   B. The cash drawer should be closed out, and cash and the sales register should be reconciled on a prenumbered form.   C. Ask customers to report to a manager if they do not receive a sales receipt or invoice.   D. The person behind the cash register should also be responsible for making price adjustments.
Subject: biology
Question: A(n) __________ infection is a small region of infection from which a pathogen may move to another part of the body to establish a second infection.
Subject: mathematics
Question: For the given values of the random variableX, fill in the corresponding probabilities.
Subject: mathematics
Question: e^{y} = 16
Subject: business
Question: [LO 1.3](1-3-explain-the-primary-roles-and-skills-required-of-managerial- accountants) The Chartered Financial Analyst (CFA) certification:    A. only requires a high school diploma   B. is administered by the AICPA   C. consists of three separate exams that must be taken in succession   D. is the most popular certification among accountants in the United States
Subject: mathematics
Question: Write an equation in slope-intercept form for the line shown.
Subject: chemistry
Question: Explain why sulfuric acid, H2SO4, which is a covalent molecule, dissolves in water and produces a solution that contains ions.
Subject: computer_science
Question: What types of problems are best solved by scripting HLLs?
Subject: physics
Question: What happens to the length of a suspended spring when a current passes through it?
Subject: biology
Question: Plant species that complete their lifecycle in one season are known as ________.
Subject: astronomy
Question: Would you expect to observe every supernova in our own Galaxy? Why or why not?
Subject: chemistry
Question: The lattice energy of KF is 794 kJ/mol, and the interionic distance is 269 pm. The Na–F distance in NaF, which has the same structure as KF, is 231 pm. Which of the following values is the closest approximation of the lattice energy of NaF: 682 kJ/mol, 794 kJ/mol, 924 kJ/mol, 1588 kJ/mol, or 3175 kJ/mol? Explain your answer.
Subject: mathematics
Question: Describe the relationship between the mode and the median of this distribution. Figure2.36
Subject: economics
Question: Is it preferable for central banks to primarily target inflation or unemployment? Why?
Subject: chemistry
Question: Give the number of protons, electrons, and neutrons in neutral atoms of each of the following isotopes: (a)37Li37Li (b)52125Te52125Te (c)47109Ag47109Ag (d)715N715N (e)1531P1531P
Subject: physics
Question: What happens to the relativistic Doppler effect when relative velocity is zero? Is this the expected result?
Subject: computer_science
Question: a.Create a graph for the Poisson distribution with meanμ=7. b.Analyze the graph and comment on symmetry and skewness.
Subject: physics
Question: A rock is thrown off a cliff at an angle of 53\text{°} with respect to the horizontal. The cliff is 100 m high. The initial speed of the rock is 30 m/s. (a) How high above the edge of the cliff does the rock rise? (b) How far has it moved horizontally when it is at maximum altitude? (c) How long after the release does it hit the ground? (d) What is the range of the rock? (e) What are the horizontal and vertical positions of the rock relative to the edge of the cliff at _t_ = 2.0 s, _t_ = 4.0 s, and _t_ = 6.0 s?
Subject: economics
Question: Should a firm shut down immediately if it is making losses?
Subject: chemistry
Question: Determine which of the following contains the greatest mass of hydrogen: 1 mol of CH4, 0.6 mol of C6H6, or 0.4 mol of C3H8.
Subject: business
Question: If you were thinking about starting a clothing store for teens and young women in your hometown, what census information do you think would be useful to you?
Subject: mathematics
Question: What condition must be met to use the test for homogeneity?
Subject: biology
Question: Protists with the capabilities to absorb nutrients from dead organisms are called_____________.
Subject: business
Question: How many weeks of unpaid leave does the Family Medical Leave Act guarantee to eligible workers?    A. 12.   B. 16.   C. 25.   D. 40.
Subject: physics
Question: An object of height 3 cm is placed at a distance of 25 cm in front of a converging lens of focal length 20 cm, to be referred to as the first lens. Behind the lens there is another converging lens of focal length 20 cm placed 10 cm from the first lens. There is a concave mirror of focal length 15 cm placed 50 cm from the second lens. Find the location, orientation, and size of the final image.
Subject: physics
Question: The hot resistance of a flashlight bulb is 2\text{.}\text{30}\,\Omega , and it is run by a 1.58-V alkaline cell having a 0\text{.}\text{100-Ω} internal resistance. (a) What current flows? (b) Calculate the power supplied to the bulb using I^{2}R_{\text{bulb}} . (c) Is this power the same as calculated using \frac{V^{2}}{R_{\text{bulb}}}{} ?
Subject: business
Question: [LO 10.3](10-3-calculate-the-cost-of-goods-sold-and-ending-inventory-using- the-perpetual-method) Which of the following describes features of a perpetual inventory system?    A. Technology is normally used to record inventory changes.   B. Merchandise bought is recorded as purchases.   C. An adjusting journal entry is required at year end, to match physical counts to the asset account.   D. Inventory is updated at the end of the period.
Subject: physics
Question: We think of levers being used to decrease effort force. Which of the following describes a lever that requires a large effort force which causes a smaller force to act over a large distance and explains how it works?
Subject: mathematics
Question: \frac{13x + 2}{{(3x + 1)}^{2}}
Subject: nursing
Question: What assessment finding would the nurse anticipate in the client with a diagnosis of asthma?
Subject: chemistry
Question: Define the term half-life and illustrate it with an example.
Subject: chemistry
Question: Balance the following equations by oxidation-reduction methods; note thatthreeelements change oxidation state.Co(NO3)2(s)⟶Co2O3(s)+NO2(g)+O2(g)Co(NO3)2(s)⟶Co2O3(s)+NO2(g)+O2(g)
Subject: astronomy
Question: Briefly describe NASA’s Spaceguard Survey. How many objects have been found in this survey?
Subject: psychology
Question: In order for a test to be normed and standardized it must be tested on ________.
Subject: economics
Question: Explain how trade barriers raise wages in protected industries by reducing average wages economy-wide.
Subject: business
Question: True or False?  If False, correct it: Suppose you are performing a simple linear regression of Y on X and you test the hypothesis that the slopeβis zero against a two-sided alternative.  You haven=25n=25observations and your computed test (t) statistic is 2.6.  Then yourP-value is given by .01 <P< .02, which gives borderline significance (i.e. you would rejectH0H0atα=.02α=.02but fail to rejectH0H0atα=.01α=.01).
Subject: biology
Question: The ductus venosus is a shunt that allows ________.
Subject: sociology
Question: Which country serves as an example of convergence?
Subject: physics
Question: If two different theories describe experimental observations equally well, can one be said to be more valid than the other (assuming both use accepted rules of logic)?
Subject: physics
Question: Integrated Concepts (a) Calculate the rate in watts at which heat transfer through radiation occurs (almost entirely in the infrared) from 1\text{.}0\ \text{m}^{2} of the Earth’s surface at night. Assume the emissivity is 0.90, the temperature of the Earth is \text{15º}\text{C} , and that of outer space is 2.7 K. (b) Compare the intensity of this radiation with that coming to the Earth from the Sun during the day, which averages about \text{800}\ \text{W/m}^{2} , only half of which is absorbed. (c) What is the maximum magnetic field strength in the outgoing radiation, assuming it is a continuous wave?
Subject: mathematics
Question: {(3^{2})}^{5}
Subject: biology
Question: Four tubes are illustrated with cultures grown in a medium that slows oxygen diffusion. Match the culture tube with the correct type of bacteria from the following list: facultative anaerobe, obligate anaerobe, microaerophile, aerotolerant anaerobe, obligate aerobe.
Subject: psychology
Question: The cycle that governs the sleep wake cycle on a rotating, twenty-four-hour pattern is called the ________ rhythm.
Subject: business
Question: True or false? Corporate social responsibility is a voluntary action for companies.
Subject: history
Question: How did the goals and reform agenda of the Progressive Era manifest themselves during the presidential administrations of Roosevelt, Taft, and Wilson?
Subject: physics
Question: An object is dropped from a roof of a building of height _h_ . During the last second of its descent, it drops a distance _h_ /C. Calculate the height of the building.
Subject: physics
Question: Two surfaces in contact are moving slowly past each other. As the relative speed between the two surfaces in contact increases, what happens to the magnitude of their coefficient of kinetic friction?
Subject: business
Question: [LO 6.5](6-5-compare-and-contrast-variable-and-absorption-costing) Why would managers prefer variable costing over absorption costing?
Subject: business
Question: Are noncompete clauses fair in entrepreneurial work? Why so? Are noncompete clauses always fair for employees? Why or why not?
Subject: physics
Question: Potassium fluoride (KF) is a molecule formed by an ionic bond. At equilibrium separation the atoms are r_{0} = 0.255\ \text{nm} apart. Determine the electrostatic potential energy of the atoms. The electron affinity of F is 3.40 eV and the ionization energy of K is 4.34 eV. Determine dissociation energy. (Neglect the energy of repulsion.)
Subject: economics
Question: Suppose U.S. interest rates decline compared to the rest of the world. What would be the likely impact on the demand for dollars, supply of dollars, and exchange rate for dollars compared to, say, euros?
Subject: business
Question: LO11.3To calculate present value of a lump sum, which table would be used?
Subject: mathematics
Question: y\prime = 3y - x + 6x^{2},y(0) = -1
Subject: physics
Question: The decay mode of the positive tau is \tau^{+}\rightarrow{{\mu^{+} + \nu_{\mu}} + {\overset{-}{\nu}}_{\tau}} . (a) What energy is released? (b) Verify that charge and lepton family numbers are conserved. (c) The \tau^{+}{} is the antiparticle of the \tau^{-}{} .Verify that all the decay products of the \tau^{+}{} are the antiparticles of those in the decay of the \tau^{-}{} given in the text.
Subject: computer_science
Question: Sarah, a data scientist, was in charge of hiring a new sales representative for a big company. She had received a large number of applications. To make the hiring process more efficient, she decided to streamline the process by using text processing to analyze the candidates' applications to identify their sentiment, tone, and relevance. This would help Sarah gain a better understanding of their communication skills, problem-solving abilities, and overall fit for the sales representative role. She compiled two lists of keywords, one for successful candidates and one for rejected candidates. After generating summaries of the keywords from each application, Sarah was ready to make informed and efficient hiring decisions. Identify the best candidate based on the list of keywords associated with each candidate, as reviewed in the figure shown. Your answer should be supported with strong reasoning and evidence.Figure2.6Data Collection Based on Text Processing
Subject: economics
Question: Can a company be guaranteed all of the social benefits of a new invention? Why or why not?
Subject: economics
Question: What is the national interest argument for protectionism with regard to certain products?
Subject: computer_science
Question: Now that Moore’s Law is coming to an end, how do you think the computer industry can get more performance from computer systems? Suggest several solutions.
Subject: biology
Question: Discuss the ways in which the female pelvis is adapted for childbirth.
Subject: physics
Question: In a Geiger counter, a thin metallic wire at the center of a metallic tube is kept at a high voltage with respect to the metal tube. Ionizing radiation entering the tube knocks electrons off gas molecules or sides of the tube that then accelerate towards the center wire, knocking off even more electrons. This process eventually leads to an avalanche that is detectable as a current. A particular Geiger counter has a tube of radius _R_ and the inner wire of radius _a_ is at a potential of V_{0} volts with respect to the outer metal tube. Consider a point _P_ at a distance _s_ from the center wire and far away from the ends. (a) Find a formula for the electric field at a point _P_ inside using the infinite wire approximation. (b) Find a formula for the electric potential at a point _P_ inside. (c) Use V_{0} = 900\ \text{V},a = 3.00\ \text{mm,}\ R = 2.00\ \text{cm,} and find the value of the electric field at a point 1.00 cm from the center.
Subject: astronomy
Question: If we now realize dwarf ellipticals are the most common type of galaxy, why did they escape our notice for so long?
Subject: chemistry
Question: Carbon tetrachloride, an important industrial solvent, is prepared by the chlorination of methane at 850 K.CH4(g)+4Cl2(g)⟶CCl4(g)+4HCl(g)CH4(g)+4Cl2(g)⟶CCl4(g)+4HCl(g) What is the equilibrium constant for the reaction at 850 K? Would the reaction vessel need to be heated or cooled to keep the temperature of the reaction constant?
Subject: physics
Question: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 90.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 23.0 kg.    A. What is the system of interest if the acceleration of the child in the wagon is to be calculated?   B. Draw a free-body diagram, including all forces acting on the system.   C. Calculate the acceleration.   D. What would the acceleration be if friction were 15.0 N?
Subject: chemistry
Question: How many molecules of C2H4Cl2can be prepared from 15 C2H4molecules and 8 Cl2molecules?
Subject: physics
Question: The forearm shown below is positioned at an angle \theta with respect to the upper arm, and a 5.0-kg mass is held in the hand. The total mass of the forearm and hand is 3.0 kg, and their center of mass is 15.0 cm from the elbow. (a) What is the magnitude of the force that the biceps muscle exerts on the forearm for \theta = 60\text{°}\text{?} (b) What is the magnitude of the force on the elbow joint for the same angle? (c) How do these forces depend on the angle \theta?
Subject: nursing
Question: A client accidentally took double their dose of metoprolol when confused about the directions. The nurse expects which of the following to occur?
Subject: physics
Question: What is the difference between an overtone and a harmonic? Are all harmonics overtones? Are all overtones harmonics?
Subject: economics
Question: What is an index fund?
Subject: chemistry
Question: In a laboratory experiment, the reaction of 3.0 mol of H2with 2.0 mol of I2produced 1.0 mol of HI. Determine the theoretical yield in grams and the percent yield for this reaction.
Subject: sociology
Question: In Asch’s study on conformity, what contributed to the ability of subjects to resist conforming?
Subject: political_science
Question: Which is the more important reason for being engaged: to gain power or improve the quality of life? Why?
Subject: mathematics
Question: Vitamins: 60 tablets for \text{\$6.49} or 100 for \text{\$11.99}?
Subject: chemistry
Question: Write the Lewis structures for the following, and include resonance structures where appropriate. Indicate which has the strongest carbon-oxygen bond. (a) CO 2 (b) CO
Subject: astronomy
Question: Explain how Kepler was able to find a relationship (his third law) between the orbital periods and distances of the planets that did not depend on the masses of the planets or the Sun.
Subject: computer_science
Question: What is artificial intelligence (AI)?
Subject: business
Question: LO7.2What operating budget exists for manufacturing but not for a retail company?
Subject: mathematics
Question: Demonstrate that the population paradox occurs when the Hamilton method is used.
Subject: biology
Question: Discuss two reasons why the therapeutic use of embryonic stem cells can present a problem.
Subject: mathematics
Question: As you plan your day, you see that you have 6 tasks on your to-do list. You’ll only have time for 5 of those. How many schedules are possible for you today?
Subject: biology
Question: Thin and thick filaments are organized into functional units called ________.
Subject: history
Question: How did the “Bleeding Kansas” incident change the face of antislavery advocacy?
Subject: physics
Question: What is the Zeeman effect, and what type of quantization was discovered because of this effect?
Subject: political_science
Question: How does the provision for and the protection of individual rights and freedoms consume government resources of time and money? Since these are in effect the people’s resources, do you think they are being well spent? Why or why not?
Subject: business
Question: Why is it important to feel comfortable with a decision?
Subject: sociology
Question: Why do you think the term “minority” has persisted when the word “subordinate” is more descriptive?
Subject: mathematics
Question: Tiles will be used to cover an area that is 650 cm × 1,200 cm. What is the largest size square tile that can be used so that all the tiles used are full tiles?
Subject: biology
Question: Ligaments connect bones together and withstand a lot of stress. What type of connective tissue should you expect ligaments to contain?
Subject: business
Question: LO5.5How are predetermined overhead rates used in process costing?
Subject: philosophy
Question: Was Ferdinand de Saussure a structuralist or a post-structuralist? Why did you answer as you did?
Subject: computer_science
Question: Would you consider UI or UE more important? Explain how you would prioritize features of a website design.
Subject: history
Question: The new protest tactic against segregation used by students in Greensboro, North Carolina, in 1960 was the ________. boycottguerilla theaterteach-insit-in
Subject: philosophy
Question: How did Maya rulers use the metaphysical beliefs of their society to establish political legitimacy?
Subject: mathematics
Question: FindP(musician is a woman OR is self taught).
Subject: astronomy
Question: We have a lot of good images of the large moons of Jupiter and Saturn from the Galileo and Cassini spacecraft missions (check out NASA’s Planetary Photojournal site, at http://photojournal.jpl.nasa.gov, to see the variety). Now that the New Horizons mission has gone to Pluto, why don’t we have as many good images of all sides of Pluto and Charon?
Subject: physics
Question: Argue that the quark composition given in [Table 11.5](11-3-quarks) for the positive kaon is consistent with the known charge, spin, and strangeness of this baryon.
Subject: nursing
Question: The nurse is educating a client who is breastfeeding about maternal dietary habits that can promote the infant’s health. Which of the following statements by the client indicates the need for additional instruction?
Subject: business
Question: The elements of a contract include all but the following element:
Subject: physics
Question: What information do you need in order to choose which equation or equations to use to solve a problem? Explain.
Subject: mathematics
Question: The 35th term of the Fibonacci sequence is 9,227,465. Use the approximate value ofϕof 1.618 to estimate the 34th term. Round your answer to the nearest whole number.
Subject: mathematics
Question: \left( {6\sqrt{2y}} \right)\left( {3\sqrt{50y^{3}}} \right)
Subject: chemistry
Question: Write the Lewis structure for each of the following. You may wish to review the chapter on chemical bonding and molecular geometry. (a) PH 3 (b) \text{PH}_{4}{}^{+} (c) P 2 H 4 (d) \text{PO}_{4}{}^{3-} (e) PF 5
Subject: business
Question: LO14.3When does a corporation incur a liability for a dividend?
Subject: biology
Question: Why might negative feedback mechanisms be more common than positive feedback mechanisms in living cells?
Subject: mathematics
Question: \begin{array}{l} \\\ \begin{array}{l} {- 5x - y = 12} \\\ {x + 4y = 9} \end{array} \end{array} with ( - 3,3)
Subject: physics
Question: Most materials expand when heated. One notable exception is water between 0\ \text{°}\text{C} and 4\ \text{°}\text{C,} which actually decreases in volume with the increase in temperature. Which is greater for water in this temperature region, C_{p} or C_{V} ?
Subject: psychology
Question: Researchers have a responsibility to explain the benefits and risk of research to potential participants, as well as ensure that participants know that they are free to discontinue their participation if they so choose. What is this explanation part of?
Subject: chemistry
Question: Compare the processes that occur when methanol (CH3OH), hydrogen chloride (HCl), and sodium hydroxide (NaOH) dissolve in water. Write equations and prepare sketches showing the form in which each of these compounds is present in its respective solution.
Subject: mathematics
Question: ddx∫1x34−t2dtddx∫1x34−t2dt
Subject: mathematics
Question: f(x,y)=x3sin−1(y)f(x,y)=x3sin−1(y)
Subject: physics
Question: A circular coil of wire of radius 5.0 cm has 20 turns and carries a current of 2.0 A. The coil lies in a magnetic field of magnitude 0.50 T that is directed parallel to the plane of the coil. (a) What is the magnetic dipole moment of the coil? (b) What is the torque on the coil?
Subject: economics
Question: How can a bank end up with negative net worth?
Subject: biology
Question: A crowded room warms up through the mechanism of ________.
Subject: mathematics
Question: F(x,y,z)=(exy)i+(ex+z)j+(ex+y2)kF(x,y,z)=(exy)i+(ex+z)j+(ex+y2)k
Subject: biology
Question: Population genetics is the study of:
Subject: physics
Question: In one amusement park ride, riders enter a large vertical barrel and stand against the wall on its horizontal floor. The barrel is spun up and the floor drops away. Riders feel as if they are pinned to the wall by a force something like the gravitational force. This is a fictitious force sensed and used by the riders to explain events in the rotating frame of reference of the barrel. Explain in an inertial frame of reference (Earth is nearly one) what pins the riders to the wall, and identify all of the real forces acting on them.
Subject: business
Question: [LO 10.3](10-3-evaluate-and-determine-whether-to-make-or-buy-a-component) Which of the following is _not_ a qualitative decision that should be considered in an outsourcing decision?    A. employee morale   B. product quality   C. company reputation   D. relevant costs
Subject: chemistry
Question: In terms of the kinetic molecular theory, in what ways are liquids similar to gases? In what ways are liquids different from gases?
Subject: physics
Question: True or false—A liquid can be an insulating material.
Subject: chemistry
Question: Calculate the number of grams of HI that are at equilibrium with 1.25 mol of H 2 and 63.5 g of iodine at 448 °C. \text{H}_{2} + \text{I}_{2}\rightleftharpoons 2\text{HI}\mspace{90mu} K_{c} = 50.2\ \text{at}\ 448\ \text{°C}
Subject: physics
Question: Unreasonable Results (a) What is the temperature increase of an 80.0 kg person who consumes 2500 kcal of food in one day with 95.0% of the energy transferred as heat to the body? (b) What is unreasonable about this result? (c) Which premise or assumption is responsible?
Subject: physics
Question: Repeat the previous problem for the decay mode \Omega^{-}\rightarrow{\text{Λ}^{0} + K^{-}.}
Subject: mathematics
Question: \begin{array}{r} {4x - 3y + 5z = - \frac{5}{2}} \\\ {7x - 9y - 3z = \frac{3}{2}} \\\ {x - 5y - 5z = \frac{5}{2}} \end{array}
Subject: physics
Question: Show that if you have three polarizing filters, with the second at an angle of 45.0\text{°} to the first and the third at an angle of 90.0\text{°} to the first, the intensity of light passed by the first will be reduced to 25.0\text{\%} of its value. (This is in contrast to having only the first and third, which reduces the intensity to zero, so that placing the second between them increases the intensity of the transmitted light.)
Subject: physics
Question: A bullet in a gun is accelerated from the firing chamber to the end of the barrel at an average rate of 6.30×105m/s2for 8.10×10−4s. What is the bullet’s final velocity when it leaves the barrel, commonly known as the muzzle velocity?
Subject: computer_science
Question: How does a global information system contribute to cost reduction and customer satisfaction in global operations?
Subject: business
Question: [LO 8.5](8-5-describe-how-companies-use-variance-analysis) When might a favorable variance not be a good outcome?
Subject: business
Question: [LO 5.4](5-4-explain-and-compute-equivalent-units-and-total-cost-of- production-in-a-subsequent-processing-stage) Which of the following is the step in which materials, labor, and overhead are detailed?    A. determining the units to which costs are assigned   B. determining the equivalent units of production   C. determining the cost per equivalent units   D. allocating the costs to the units transferred out and the units partially completed
Subject: business
Question: What makes a model for creativity necessary? Isn’t creativity the opposite or the absence of structure?
Subject: mathematics
Question: \frac{t^{2} - 4t–12}{t^{2} + 8t + 12} \div \frac{t^{2} - 36}{6t}
Subject: physics
Question: (a) Calculate the energy released in the \alpha decay of {}^{238}\text{U} . (b) What fraction of the mass of a single {}^{238}\text{U} is destroyed in the decay? The mass of {}^{234}\text{T}\text{h} is 234.043593 u. (c) Although the fractional mass loss is large for a single nucleus, it is difficult to observe for an entire macroscopic sample of uranium. Why is this?
Subject: mathematics
Question: Solve the nonlinear system of equations using elimination:   \left\\{ \begin{array}{l} {x^{2} + 9y^{2} = 9} \\\ {2x^{2} - 9y^{2} = 18} \end{array} \right..
Subject: astronomy
Question: Suppose that, instead of being inside the Local Bubble, the Sun were deep inside a giant molecular cloud. What would the night sky look like as seen from Earth at various wavelengths?
Subject: computer_science
Question: What is a thread in the context of computing?
Subject: physics
Question: The quarks in a particle are confined, meaning individual quarks cannot be directly observed. Are gluons confined as well? Explain
Subject: physics
Question: What is color constancy, and what are its limitations?
Subject: physics
Question: A string with a linear mass density of \mu = 0.0060\ \text{kg/m} is tied to the ceiling. A 20-kg mass is tied to the free end of the string. The string is plucked, sending a pulse down the string. Estimate the speed of the pulse as it moves down the string.
Subject: biology
Question: Which of the following is a direct target of the vestibular ganglion?
Subject: biology
Question: Explain why water is an excellent solvent.
Subject: sociology
Question: Which of the following types of authority doesnotreside primarily in a leader?
Subject: history
Question: What challenges did the U.S. military have to overcome in the Spanish-American War? What accounted for the nation’s eventual victory?
Subject: physics
Question: Explain why \mathbf{\overset{\rightarrow}{B}} = 0 inside a long, hollow copper pipe that is carrying an electric current parallel to the axis. Is \mathbf{\overset{\rightarrow}{B}} = 0 outside the pipe?
Subject: chemistry
Question: Technetium-99 is prepared from98Mo. Molybdenum-98 combines with a neutron to give molybdenum-99, an unstable isotope that emits a β particle to yield an excited form of technetium-99, represented as99Tc*. This excited nucleus relaxes to the ground state, represented as99Tc, by emitting a γ ray. The ground state of99Tc then emits a β particle. Write the equations for each of these nuclear reactions.
Subject: mathematics
Question: If the area of a triangle equals24cm2and the base equals 8, what is the height?
Subject: psychology
Question: Explain how single gene disorders differ from chromosomal disorders.
Subject: mathematics
Question: Create the budget for a person with the following income and bills, and determine how much the income exceeds or falls short of the expenses:Job = $5,250, Side job = $550, rent = $1,150.00, utilities = $150.00, internet = $39.99, student loans = $375.00, food = $550.00, bus and subway = $112.00, credit cards = $200.00, entertainment = $400.00, clothing = $150.00.
Subject: business
Question: List and describe the steps an entrepreneur uses in the specific and logical process of creativity?
Subject: chemistry
Question: What volume of 0.200 _M_ NaOH is necessary to neutralize the solution produced by dissolving 2.00 g of PCl 3 is an excess of water? Note that when H 3 PO 3 is titrated under these conditions, only one proton of the acid molecule reacts.
Subject: psychology
Question: Compared to younger adults, how does cortical activation relate to processing speed for middle-aged adults?
Subject: sociology
Question: What is an advantage of the McDonaldization of society?
Subject: physics
Question: Speakers in stereo systems have two color-coded terminals to indicate how to hook up the wires. If the wires are reversed, the speaker moves in a direction opposite that of a properly connected speaker. Explain why it is important to have both speakers connected the same way.
Subject: mathematics
Question: If you land onY, you get the biggest prize. FindP(Y).
Subject: mathematics
Question: The data below show the top ten scorers (by points per game) in the National Basketball Association for the 2018–2019 season. Find the mode, median, and mean age of these players without technology.RankPlayerAge1James Harden292Paul George283Giannis Antetokounmpo244Joel Embiid245Stephen Curry306Devin Booker227Kawhi Leonard278Kevin Durant309Damian Lillard2810Bradley Beal25Table8.13(source: https://www.basketball-reference.com/leagues/NBA_2019_leaders.html)
Subject: business
Question: LO16.2Describe three examples of financing activities, and identify whether each of them represents cash collected or cash spent.
Subject: economics
Question: If the firms in a monopolistically competitive market are earning economic profits or losses in the short run, would you expect them to continue doing so in the long run? Why?
Subject: economics
Question: Explain how automatic stabilizers work, both on the taxation side and on the spending side, first in a situation where the economy is producing less than potential GDP and then in a situation where the economy is producing more than potential GDP.
Subject: physics
Question: A physics major is cooking breakfast when he notices that the frictional force between his steel spatula and his Teflon frying pan is only 0.200 N. Knowing the coefficient of kinetic friction between the two materials, he quickly calculates the normal force. What is it?
Subject: physics
Question: Explain how a converging lens corrects farsightedness.
Subject: physics
Question: Why are high-frequency gamma rays more dangerous to humans than visible light?
Subject: business
Question: Sole proprietorships ________. must register with the stateare similar to general partnerships in terms of liabilityare similar to LLCs in terms of liabilityare not allowed by law to operate outside of the US
Subject: business
Question: [LO 2.1](2-1-describe-the-income-statement-statement-of-owners-equity-balance- sheet-and-statement-of-cash-flows-and-how-they-interrelate) Identify one similarity and one difference between revenues and gains. Why is this distinction important to stakeholders?
Subject: mathematics
Question: Find the total mass of a thin wire in the shape of an upper semicircle with radius \sqrt{2,} and a density function of \rho\left( {x,y} \right) = y + x^{2}.
Subject: physics
Question: Name three different types of evidence for the existence of atoms.
Subject: physics
Question: Find the total capacitance of the combination of capacitors in [Figure 19.31](19-problems-exercises#import-auto-id1579779) .  Figure 19.31 A combination of series and parallel connections of capacitors.
Subject: physics
Question: Grains from a hopper falls at a rate of 10 kg/s vertically onto a conveyor belt that is moving horizontally at a constant speed of 2 m/s. (a) What force is needed to keep the conveyor belt moving at the constant velocity? (b) What is the minimum power of the motor driving the conveyor belt?
Subject: political_science
Question: Are interest groups good or bad for democracy? Defend and explain your answer.
Subject: economics
Question: Using the definition of the unemployment rate, is an increase in the unemployment rate necessarily a bad thing for a nation?
Subject: mathematics
Question: 3x^{2} + 3y^{2} = 27
Subject: biology
Question: Which pathway produces the most ATP molecules?
Subject: biology
Question: ___________ is a superficial fungal infection found on the head.    A. Tinea cruris   B. Tinea capitis   C. Tinea pedis   D. Tinea corporis
Subject: chemistry
Question: The isotope208Tl undergoes β decay with a half-life of 3.1 min. (a) What isotope is produced by the decay? (b) How long will it take for 99.0% of a sample of pure208Tl to decay? (c) What percentage of a sample of pure208Tl remains un-decayed after 1.0 h?
Subject: physics
Question: Which of the following best describes a variable?
Subject: biology
Question: What is used to determine phylogeny?
Subject: biology
Question: A suggested and testable explanation for an event is called a ________.
Subject: chemistry
Question: Would the amount of heat absorbed by the dissolution inExample 5.6appear greater, lesser, or remain the same if the heat capacity of the calorimeter were taken into account? Explain your answer.
Subject: chemistry
Question: Ozone decomposes to oxygen according to the equation2O3(g)⟶3O2(g).2O3(g)⟶3O2(g).Write the equation that relates the rate expressions for this reaction in terms of the disappearance of O3and the formation of oxygen.
Subject: biology
Question: Monotremes include:
Subject: computer_science
Question: Name at least three challenges of risk management.
Subject: physics
Question: Your house will be empty for a while in cold weather, and you want to save energy and money. Should you turn the thermostat down to the lowest level that will protect the house from damage such as freezing pipes, or leave it at the normal temperature? (If you don’t like coming back to a cold house, imagine that a timer controls the heating system so the house will be warm when you get back.) Explain your answer.
Subject: business
Question: Why is cash flow more important than profit? If a company does not have enough cash, what are possible ways for it to get more cash?
Subject: computer_science
Question: One factor that has led to the sustainability of cloud-based computing is accessibility. Describe accessibility as it pertains to cloud-based computing.
Subject: mathematics
Question: h∘fh∘f
Subject: political_science
Question: A common element in the differing conceptions of social justice is that ________.
Subject: computer_science
Question: Which field is striving to build a computer that can mimic basic human brain functions?
Subject: physics
Question: In 1967, New Zealander Burt Munro set the world record for an Indian motorcycle, on the Bonneville Salt Flats in Utah, with a maximum speed of 183.58 mi/h. The one-way course was 5.00 mi long. Acceleration rates are often described by the time it takes to reach 60.0 mi/h from rest. If this time was 4.00 s, and Burt accelerated at this rate until he reached his maximum speed, how long did it take Burt to complete the course?
Subject: mathematics
Question: \left\\{ \begin{array}{l} {y = x^{2} + 3} \\\ {y = -2x + 2} \end{array} \right.
Subject: astronomy
Question: What were two arguments or lines of evidence in support of the geocentric model?
Subject: chemistry
Question: Uranium can be isolated from its ores by dissolving it as UO2(NO3)2, then separating it as solid UO2(C2O4)·3H2O. Addition of 0.4031 g of sodium oxalate, Na2C2O4, to a solution containing 1.481 g of uranyl nitrate, UO2(NO3)2, yields 1.073 g of solid UO2(C2O4)·3H2O. Na2C2O4+ UO2(NO3)2+ 3H2O ⟶ UO2(C2O4)·3H2O + 2NaNO3 Determine the limiting reactant and the percent yield of this reaction.
Subject: business
Question: [LO 7.5](7-5-explain-how-budgets-are-used-to-evaluate-goals) What steps should be considered if a budget is to be set and later have its results evaluated?
Subject: biology
Question: During what timeframe does a fetus have enough mature structures to breathe on its own if born prematurely? Describe the other structures that develop during this phase.