Questions in mathematics

Questions in mathematics

[Done] Shannon walked \(1 \frac{2}{3}\) miles on Wednesday and \(2 \frac{3}{5}\) miles on Thursday. What was the total distance Shannon walked during those two days? Could you also change it to kilometers?

[Done] If a rectangle measures 20 meters by 48 meters, what is the length of the diagonal of the rectangle?

[Done] The ratio of the radii of two circles is 9:16. What is the ratio of their circumferences?

[Done] Seth has 4 plaid shirts and 5 solid-colored shirts hanging together in a closet. He randomly grabs 1 of these 9 shirts. What is the probability that the shirt Seth grabs is plaid?

[Done] What is the slope of any line parallel to the line \(2x - 3y = 7\)?

[Done] A carton of paper is priced at $27.00 now. If the paper goes on sale for 25% off the current price, what will be the sale price of the carton?

[Done] In the standard (x, y) coordinate plane, point A has coordinates \((-4, 0)\) and point B has coordinates \((0, -8)\). What are the coordinates of the midpoint of AB? How can I solve this?

[Done] What is the 217th digit after the decimal point in the repeating decimal 0.3456? How can I calculate this?

[Done] The perimeter of a square is 48 centimeters. What is its area?

[Done] Andrew won a cash prize on a game show. After paying taxes of 29% on the original cash prize, he had $28,000 remaining. How much was the original cash prize?