Solve the problem. Round to the nearest tenth unless indicated otherwise.The cost of stainless steel tubing varies jointly as the length and the diameter of the tubing. If a  length with diameter 2 inches costs $48.00, how much will a  length with diameter  cost? Round to the nearest cent.

A. $370.37
B. $362.40
C. $370.10
D. $364.80


Answer: D

Mathematics

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Use a double-angle identity to evaluate the expression.sin 

A.
B.
C. - 
D. - 

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Fill in the blank(s) with the appropriate word(s).

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