INPUT ARTICLE: Article: If you can successfully make a call with another carrier's SIM card in your phone, your phone is unlocked; however, if you can't, the phone is carrier locked and you'll need to talk to your carrier about unlocking it. Before getting a new SIM card, figure out which size of SIM card your phone will use. You can consult the phone's manual, or you can research the phone model online. While this process will vary from phone to phone, doing so will usually entail pressing and holding your phone's Power button, then pressing a button or sliding a switch to turn off the phone. If your phone has a case on it, first remove the case. You'll most likely have to consult your phone's manual or look online to see where the SIM slot is if you don't already know. On iPhone, the SIM slot is either on the right side of the phone's casing (iPhone 4 and up) or on top of the case. Android phones vary their SIM slot locations, but you'll often find the slot on a side of the casing or under the battery cover. On some phones, you'll simply need to pull the card out; on others (e.g., iPhones), you'll need a paper clip or SIM removal tool to insert into a small hole next to the SIM slot. Be sure to reference the positioning of the original SIM card in order to ensure that you don't improperly insert the card. You'll do this by pressing and holding your phone's Power button. Once again, this process will differ from phone to phone: open your phone's calling app, type in a number, and press the "dial" button. If the phone call goes through, your phone is unlocked and should be able to accept any hardware-supported SIM cards from other carriers. If you are unable to make the call and you're certain that the number you're calling is valid, your phone is locked.

SUMMARY: Buy a different carrier's SIM card or borrow one. Power down your phone. Locate your phone's SIM slot. Remove the SIM card from its slot. Place the other SIM card in the phone. Turn the phone back on. Try to make a call.

INPUT ARTICLE: Article: Layering is a hallmark of Harajuku style and allows you to mix and match a wide variety of styles. Try layering tank tops and shirts, sweaters with vests and jackets, or dresses with leggings. Ruffled dresses are also a popular way to give the illusion of a layered look. Harajuku style often mixes other popular fashion trends such as punk, goth, school uniform, and designer clothing. Try pairing some athletic tights with a white school uniform-style collared shirt to get the mixed style effect. Harajuku also focuses on a clash between traditional Japanese attire, such as kimonos and geta sandals, and Western clothing. Try incorporating elements of both, such as a classic kimono with American-style patches or pins. Try mixing clashing colors, dressing in all neon, or layering shades of the same color. You could also choose to go colorless and wear all black. You could wear a Decora-inspired mix of bright, clashing colors by mixing colorful patterns and neon statement pieces. For a monochromatic Sweet Lolita look, you could wear a ruffled dress, stockings, and a cardigan all in shades of soft pink. Harajuku-style shoes can range from platform heels to sneakers to heels. Shoes can be used to express as much personality as your outfit. Try some sneakers with a thick platform, delicate Mary Jane-style heels with little bows, or some spiked black boots. Embroider your own designs, cut your own jagged hemlines, add ribbons and jewels, and even make your own clothes. Customizing will allow you to express your individuality and add even more detail to your outfit. Buy secondhand clothing to experiment with customization. This will make your clothes even more one-of-a-kind and lower the cost of your project.

SUMMARY: Layer clothes to achieve a true Harajuku look. Combine styles and trends. Experiment with color. Wear some eye-catching shoes to go with your outfit. Customize your clothing.

INPUT ARTICLE: Article: This method only works if you are working with a coordinate plane. The coordinates may already be given, or you may have a triangle drawn on a graph without the coordinates labeled. Remember that coordinates should be listed (x,y){\displaystyle (x,y)}. For example, you might be given triangle PQR, and you need to find and label point P (3, 5), point Q (4, 1), and R (1, 0). Remember to add all three coordinates. You will not calculate the correct center of gravity if you only use two coordinates. For example, if your three x-coordinates are 3, 4, and 1, add these three values together: 3+4+1=8{\displaystyle 3+4+1=8}. Remember to add all three coordinates. For example, if your three y-coordinates are 5, 1, and 0, add these three values together: 5+1+0=6{\displaystyle 5+1+0=6}. These coordinates will correspond to the triangle's center of gravity, also known as the centroid or center of mass. To find the average, divide the sum of the coordinates by 3. For example, if the sum of your x-coordinates is 8, the average x-coordinate is 8/3{\displaystyle 8/3}. If the sum of your y-coordinates is 6, the average y-coordinate is 6/3{\displaystyle 6/3}, or 2{\displaystyle 2}. The center of gravity, or centroid, is the average of the x- and y-coordinates. In the example problem, the center of gravity is the point (8/3,2){\displaystyle (8/3,2)}.

SUMMARY: Determine the coordinates of the three vertices of the triangle. Add the value of the x-coordinates. Add the value of the y-coordinates. Find the average of the x- and y-coordinates. Plot the center of gravity on the triangle.

INPUT ARTICLE: Article: Harsh soaps can make dry skin worse. Try something like Dove, Cerave, or Cetaphil. Look for words like "For Sensitive Skin" and "Moisturizing." When you shower or bathe, it's best to stick with just lukewarm water. Hot water can dry out skin even more. You can use a physical exfoliant, such as a pumice stone or a foot file. Near the end of your shower or bath, gently scrape your feet with the file or pumice. You can also do it after your bath if you prefer. Another option is to use a liquid foot scrub that is designed to exfoliate. Rub it on in the shower and wash it off. Some people have had good luck with a foot soak of 1 part Listerine, 1 part vinegar, and 2 parts warm water. Soak your feet in it for 20 minutes. However, you'll likely still need to use a physical exfoliant. Apply a lotion after you bathe or shower. Showering and bathing can dry out your skin, but applying lotion locks in the moisture that showers leave behind. If you think your cuticles don't look pretty, try paying special attention to them when you're rubbing in moisturizer. Gently massage each edge of your cuticle with cream. If your regular lotions aren't cutting it, it's fine to use an oil-based lotion on your feet. You can also just use plain petroleum jelly. These types of creams are too heavy for places like your face, but they can help out severely dry areas like cracked heels. It's also helpful to put on cream when you go to bed. To keep it sealed in, try pulling socks on over the cream. Ingredients like aloe and palm oil can help with cracked skin.

SUMMARY:
Use gentle soap in the shower. Keep it warm. Scrub off dead skin with an exfoliant. Seal in moisture. Try oil-based lotions. Put on cream at night.