Find the length of the curve.The spiral r = e4?, 0 ? ? ? ?

A. (e^4? - 1)
B. e^8? -
C. (e^8? - 1)
D. (?² - 1)

Answer: A

Mathematics

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Find the square root.

A. 14 B. 15 C. 17 D. 112

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Solve the problem.The polynomial -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 7 hours?

A. No B. Yes

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Multiply and simplify. ?

A.
B.
C.
D. y

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Solve the problem.The weight of a liquid varies directly with its volume V. If the weight of the liquid in a cubical container on a side is 375 g, find the weight of the liquid in a cubical container 4 cm on a side.

A. 12 g B. 64 g C. 192 g D. 44 g

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