Given that cos a = 1/3 find cos 2a

A rectangular prism has a height of 4 inches and a width of 12 inches. If the prism can hold 432 cubic inches of water, what is the height of the prism?

You roll a die 100 times interested in finding the number of rules that come up even. Which of the following reasons is needed to satisfy the requirements for a binomial distribution? A) each outcome is easily obtainable.

What is 4/7 of 42 a 24 b 30 c 25 d 18

Simplify 4 to the power of 7 multiplied by 9 to the power of 7. A. 13 to the power of 14. B. 13 to the power of 7. C. 36 to the power of 7. D. 36 to the power of 14.

Question Step by ep Find the volume of the composite figure. Round to the nearest tenth. 5 ft 5 ft 12 ft 14 ft The volume of the composite figure is

What the square root of 45?

What is the answer to 3x - (2x+4)

If f (x) = x 2 + 1 and g (x) = 3x + 1, find [f (2) - g (1) ] 2

What is 2.5 equal to?

Convert the 22-foot horizontal length into inches