Toss a coin three times. what is the probability of getting a head on the first toss

in a gambling game, for every play, there is a 0.1 probability that you win $7 and a 0.9 probability that you lose $1. What is the expected value of this game?

Simplify the expression completely. (-3c-2d2e101-3)

A paint mixture was formed by mixing exactly 3 colors of paint. By volume, the mixture was x% blue paint, y% green paint, and z% red paint.

Study the graph of f (x) = 10x. Use the drop-down menus to identify the lines that represent the functions below. p (x) = 10 (x + 4) r (x) = 10 (x) + 4

Express the tax rate of $4.95 per $100 as a percent

Abdul, while driving to school, computes the average speed for his trip to be 20 km/hr. On his return trip along the same route, there is less traffic and the average speed is 40km/hr. What is the average sped for Abdul's trip?

Jana has a rectangular sheet of cardboard that measures 10 inches by 18 inches. what is the maximum number of 3*3 inch squares that she can form out of this cardboard? A:15 B:17 C:18 D:19 E:20

Brian's statement shows a previous balance of $4248.64, a payment of $250, and new transactions totaling $326. What is his new balance if his APR is 12.3% A. 3998.64 B. 4365.63 C. 4368.97 D. 5064.47

A tree is 3, 212 years old. how can you express this age in scientific notation with the lowest level of precision. a. 3x10 to the 3 power b. 3.2 x 10 to the 3 power c. 3.21x 10 to the third power d. 3.212x 10 to the 3 power

Is 50% a rational or irrational number