Write a general formula to describe the variation.R varies directly with g and inversely with the square of h; R = 3 when g = 3 and h = 5.

A. R = 5
B. R = 5
C. R = 25gh2
D. R = 25


Answer: D

Mathematics

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Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.A hemisphere with radius 2 in.

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Find all cube roots of the complex number. Leave answers in trigonometric form.-6 - 6i

A.  cis 70°,  cis 190°,  cis 310°
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Solve:

A.
B.
C.
D.

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