A group of students consists of 15 piano players and 3 guitar players. a sample of seven is selected at random. what is the probability that at least one guitar player is chosen?

You are going to play mini golf. a ball machine that contains 19 green golf balls, 25 red golf balls, 20 blue golf balls, and 24 yellow golf balls, randomly gives you your ball. what is the probability that you end up with a blue golf ball

The speed of kevin's fastball is 92.4 mph. his fastball is 10% faster than his curve ball and his curve ball is 5% faster than his change - up. how fast is kevin's curve ball how fast is kevin's change-up

A tank that measures 40 feet by 36 feet by 18 feet is filled with water to 5/6 of its height. 1/3 of the water is poured out of the tank. How much water is left in the tank

Solve the following exponential equations. 2 (4^x) + 4^ (x+1) = 342

Shamus can paint the barn in 6 hours, and ishmael can paint the barn in 7 hours. how long will it take them to paint the barn together?

Justin played a game with 24 floating plastic ducks each with a colored sticker on the bottom. There are an equal number of red blue and green stickers on the set of ducks.

Use successive differences to classify the function represented in the table as linear, quadratic, cubic or other. Show all your work. x - 3 - 2 - 1 0 1 2 3 g (x) - 29 - 10 - 3 - 2 - 1 6 25

Factoring cubic quiz

Solve the inequality: - 7x + 4 ≤ 32

If 120% of a is equal to 80% of b, which of the following is equal to a+b?