Use the appropriate formula to answer the question.Find the height of a right circular cylinder whose volume is 245? cubic feet and whose radius is 7 feet.

A. 35 ft
B. 25 ft
C. 7 ft
D. 5 ft


Answer: D

Mathematics

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Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.1/g2(x), x = 4

A.
B.
C.
D.

Mathematics

Solve the problem.A couple plans to have four children. Using a tree diagram , obtain the sample space. Then, find the probability that the family has no boys.

A.
B.
C.
D.

Mathematics

Write the number as indicated.The Johnsons have driven their car forty two thousand, eight hundred one miles in the last few years. Write the number using digits.

A. 420,801 B. 4281 C. 42,801  D. 42,810

Mathematics

Solve the equation. = 6

A. {-4} B. ? C. {-4, 4} D. {0, -4}

Mathematics