You are designing a dome house in the shape of a hemisphere with a 38 ft outside diameter. Find the volume, which is needed to calculate the heat pump size. 

A. 21,500 ft 3
B. 14,600 ft 3
C. 14,300 ft 3
D. 14,400 ft 3
E. 14,100 ft 3


Answer: D

Mathematics

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A. 0.466% B. 46.6% C. 0.0466% D. 466%

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Solve the problem.Define the number e.

A. The number that the expression,  n, approaches as n ? ?.
B. The number approximately equal to 2.72.
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D. All of these.

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A. {-1 ± }
B. {-2 ± 2}
C. {2 + }
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