Q: Tap the Facebook app icon, which resembles a white "f" on a dark-blue background. This will open your News Feed if you're logged into Facebook. If you aren't logged in, enter your email address and password before proceeding. It's at the top of the screen. Doing so should bring up your phone's on-screen keyboard. Enter whatever it is that you want to search for on Facebook. Some common examples include the following: Names Music genres Locations (e.g., cities) It's in your phone's keyboard. This will search Facebook for your term or phrase. On some phones, you'll tap Enter or Return instead. To narrow your search, tap one of the following tabs near the top of the screen: Posts - Shows only Facebook posts matching your search. People - Shows only other Facebook users that match your search. Photos - Shows only photos on Facebook that match your search. Videos - Shows only videos on Facebook that match your search. Pages - Shows only pages on Facebook that match your search. Places - Shows only places on Facebook that match your search. Groups - Shows only groups on Facebook that match your search. Events - Shows only events on Facebook that match your search. Tapping a search filter will redo your search and display the filtered version. Scroll through your filtered results to review them. If you still have too many results to find the one that you're looking for, tap Filters in the upper-left side of the results page, then select filters as needed (e.g., "Date"). Filters will vary in appearance and use depending on what type of content you're looking for. Once you find a result that you want to use, tap it to open it or go to its location.
A: Open Facebook. Tap the search bar. Type in a search term or phrase. Tap Search. Select a search filter. Review the results. Add more filters if necessary. Select a result.

Q: A sloppy side ponytail, for women, can give off a hillbilly vibe. If you're a man with longer hair, you can pull your hair back in a sloppy ponytail. Make sure to gather the hair in a messy fashion, leaving some hairs falling down. Pigtails can give you a country bumpkin-like vibe that can help with the hillbilly style. Try braiding your hair in two pigtails or simply tying your hair on either side of your head. If you're a guy, you may not want to do a ponytail or pigtails. You can try simply messing up your hair so it looks disheveled. You can also tuck your hair under a hat, giving the impression your hair is greasy or dirty. A hillbilly costume may benefit from dirty makeup. You can purchase makeup kits at costume shops designed to make your face look dirty. You can also use brown and black eyeshadow to create a dirty look. Try using a makeup brush to dab shades of brown and black around your cheeks. You can also dab slightly wet coffee grinds to your cheeks and neck. This can help make you look like your face is covered in dirt and debris. As hillbillies are outdoors a lot, you may want to apply fake tan. You can buy fake tan at most beauty salons and department stores. Read the instructions for safe use and then apply to your face, arms, and other body parts.
A: Do a sloppy ponytail. Try pigtails. Go for messy and disheveled hair. Apply makeup to make your face look dirty. Add fake tan.

Q: The class clown is usually a pretty popular kid, as is the prankster who's always making people laugh. Being genuinely funny is a hard thing to do, but it's an important part of getting other people to like you. Act funny and go with the joke the other person says. And don't constantly joke around or do pranks or the other person will get annoyed, bored, or frustrated with the pranks you are doing.
A: Be funny, but don't act like a complete idiot.

Q: You can perform certain operations on a matrix to transform it while keeping it equivalent to the original. These are called elementary operations. To solve a 2x3 matrix, for example, you use elementary row operations to transform the matrix into a triangular one. Elementary operations include: swapping two rows. multiplying a row by a number different from zero. multiplying one row and then adding to another row. You want to produce zero in your second row, so multiply in a way that lets you do that. For example, say you have a matrix that looks like this:You can keep the first row and use it to produce zero in the second row. To do that, first multiply the second row by two, as follows: In order to get to zero for the first row, you may need to multiply again, using the same principle. In the example above, multiply the second row by -1, as follows:When you complete the multiplication, your new matrix looks like this: Next, add the first and second rows to produce zero in the first column of the second row. In the example above, add the two rows together as follows: At this point, you have a triangular matrix. You can use that matrix to get a new linear system. The first column corresponds to the unknown x, and the second column corresponds to the unknown y. The third column corresponds to the free member of an equation. For the example above, your new system would therefore look like this: Using your new system, determine which variable can be determined easily, and solve for it. In the example above, you'll want to "backsolve" moving from the last equation to the first when solving for your unknowns. The second equation gives you an easy solution for y; since the x has been removed, you can see that y = 2. Once you've determined one of the variables, you can substitute its value into the other equation to solve for the other variable. In the example above, replace the y with a 2 in the first equation to solve for x as follows:
A:
Understand elementary operations. Multiply the second row by a non-zero number. Multiply again. Add the first row to the second row. Write down the new linear system for the triangular matrix. Solve for one of the variables. Substitute to solve for the second variable.