A collar of Styrofoam is made to insulate a pipe. Find its volume. The large radius R is to the outer rim. The small radius r is to the edge of the insulation. Use pi almost equals 3.14.

r = 3 in.

R=5 in.

h = 15 in.

The distance from Carrie's House to the park what is 3/4 of a mile. Carrie walked 2/3 of the way before she stopped for a drink. How far had Carrie walked?

What is the volume of a sphere with a diameter of 6 m, rounded to the nearest tenth of a cubic meter?

What is the lcm of 24de^2 and 36d^3e

There are two machines that produce aluminium cans. the newer machine can produce 7200 cans in 200 minutes. it takes the older machine 300 minutes to produce that many cans.

What is 10% of 200 is

URI made four goals in the soccer game the rest of the team made six goals right the radio of Yuri school to Total goals

What is the product of 0.9 x 0.5

Ms. Robinson gave her 12 minutes to read. Carrie read 512 pages in that time. At what rate, in pages per hour, did Carrie read?

The perimeter of the original rectangle is 16 feet. A small rectangle has a length of 6.2 feet and width of 1.8 feet. A larger rectangle has a length of 12.4 feet and width of blank.

For a normal population with a mean of m = 80 and a standard deviation of s = 10, what is the probability of obtaining a sample mean greater than m = 75 for a sample of n = 25 scores? p = 0.0062 p = 0.9938 p = 0.3085 p = 0.6915