A hemisphere (a half sphere) has a diameter of 10 centimeters. Find the

volume of the hemisphere. Round to the nearest tenth.

Mia spent 1/4 of her money on a sandwich. He spent 2 times as much on a gift for his brother as on comic books. He had 3/8 of his money left. What fraction of his money did he spend on the books.

A farmer has 450 eggs. egg cartons hold 12 eggs who many cartons does farmer need?

According to the National Sleep Foundation, teenagers need about 9 hours of sleep each night to function at their best. Unfortunately, many teens do not get nearly this amount.

Find the value or values of x in the quadratic equation x2 = 6x 9. a. x = 0, x = 1 b. x = 9 c. x = 3 d. x = 3, x = 2 User: Which of the following is the greatest common factor of the terms 48s5t3u2 and 40s3tu4?

How many 40 go into 2787

How to turn a fraction into a decimal

Each brick is 13 inches long, 5 inches wide, and 4 inches tall. of they used 11,700in3 of concrete how many Bricks did they make.

A proportion is shown. 14/21 = x/24 What is the value of x?

What is (18-6) times 8 plus 6

How do you change an improper fraction to a mixed number?