A hemispherical tank is filled with water and has a diameter of 15 feet. If water weighs 62.4 pounds per cubic foot, what is the total weight of the water in a full tank, to the nearest pound?

Katie borrowed $2,500 at 10% simple interest for 5 years. What was the total interest? $12.50 $125.00 $1,250.00 $12,500.00

Bella uses 2 sticks of butter for 20 cakes. she used 8 sticks of butter for 50 cakes. how many sticks of butter will be needed for 60 cakes.

Find the domain and range for the following relation. State weather this is a function. (-5,1), (-3,2), (0,3), (1,1), (2,0)

Describe how the names of the negative integer powers of 10 correspond to the names of the positive integer powers of 10.

The area of circle Z is 64. What is the value of r?

Evaluate the function f (x) = x 2 + 1 for f (2)

Factor k 2 + 8k + 15. (k + 1) (k + 15) (k + 8) (k + 7) (k + 3) (k + 5) Find the quotient. (6x 2 + 23x + 20) : (5 + 2x) 3x - 4 3x + 4 3x + 19 Select the correct difference.

If the lake is 60 miles away and rene is driving 40 miles per hour how long does it take him to get to the lake

Which expression has a value of 15, using only four 4s and any of the following: +, -, ·, :, exponents, and/or parentheses? A. 44 - (4 : 4) B. (4 · 4) - (4 + 4) C. (4 · 4) - (4 : 4) D. (4 + 4 + 4) : 4

Last year there were 15 porcelain dolls in Lanny's collection, after trading for a rare doll, she now has 12 dolls. What is the percent decrease of her collection?