Solve the problem.A ball is tossed straight up from level ground. The velocity of the ball at any time t (sec) is . Find how far the ball has traveled at its maximum height.

A. 37 ft
B. 7 ft
C. 69 ft
D. 46 ft

Answer: D

Mathematics

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Solve the problem.Evaluate     Rwhere R is the interior of the ellipsoid . Hint: Let     and then convert to spherical coordinates.

A. 35?2
B. 35?
C. ?
D. ?2

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Mathematics

A license plate consists of any five capital letters from the ordinary English alphabet (A through Z) except for the letters O, I, and Q.How many different license plates are possible?

A.
B. 235
C. 23 × 5
D.
E. none of these

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Mathematics

Find the derivative of y with respect to the appropriate variable.y = (6 - 6?) tanh-1 ?

A.
B.  - 6 tanh-1 ?
C.  - 6 tanh-1 ?
D.  - 6 tanh-1 ?

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Mathematics

Provide an appropriate response.The total sales x ( in hundred thousands) for a music CD t months after the CD is released can be approximated by x = . Use logarithmic differentiation to find .

What will be an ideal response?

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Mathematics