Solve the problem.If an object is thrown upward with an initial velocity of 13 feet per second, its height is given by  after time t seconds. What is its maximum height?

A. 172 ft
B. 39 ft
C. 169 ft
D. 117 ft


Answer: D

Mathematics

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A.
B.
C.
D.

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Find the indicated vector.Let u = , v = . Find u - v.

A.
B.
C.
D.

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Solve the problem.Show that the value of the integral does not depend on the path taken from A to B.+ 3y dy + 2xz dz

What will be an ideal response?

Mathematics

Find the product.7x(x + 8)(x - 2)

A. 7x2 + 42x - 112 B. 7x3 + 112x2 - 112x C. 7x3 + 42x2 - 112x D. 7x3 + 70x2 - 112x

Mathematics