Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest whole number.A cone with height 8 in. and radius 3 in.

A. 113 in.3
B. 75 in.3
C. 50 in.3
D. 151 in.3


Answer: B

Mathematics

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Write the expression in standard form.6i + (-9 - i)

A. -9 + 5i B. 9 - 7i C. -9 + 7i D. 9 - 5i

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Find the partial fraction decomposition for the rational expression.

A. -  - 
B. -  - 
C.  + 
D. -  - 

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Find the specified domain.For f(x) = 2x - 5 and g(x) = , what is the domain of f ? g?

A. [-8, ?) B. (-8, 8) C. [0, ?) D. [8, ?)

Mathematics

Solve the equation by the method of your choice. Simplify irrational solutions, if possible.(7x + 9)2 = 64

A.
B.
C.
D.

Mathematics