Solve the problem.Find the value for x in the rectangular prism. Use exact values.  7 in.

A. 3 in.
B.  in.
C. 2 in.
D. 310 in.


Answer: B

Mathematics

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Find the perimeter of the figure.A square with side lengths of 10 in.

A. 40 in.2 B. 20 in. C. 40 in. D. 100 in.2

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Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = 

A. Not one-to-one
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 

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Determine the doubling time of the investment.5.31% APR compounded continuously

A. 19.58 years B. 26.11 years C. 10.44 years D. 13.05 years

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Find the exact value of the expression without using a calculator.cos  cos  + sin  sin 

A.
B.
C.
D. - 1

Mathematics