Solve the problem.A ball is thrown vertically upward from the top of a building 128 feet tall with an initial velocity of 112 feet per second. The distance s (in feet) of the ball from the ground after t seconds is  After how many seconds does the ball strike the ground?

A. 10 sec
B. 8 sec
C. 129 sec
D. 7 sec


Answer: B

Mathematics

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Perform the indicated operation.-6 + 8 + 3

A. 7
B. 29
C. -6
D. -29

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Determine whether the graph of the given equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = -4x3 + 6x

A. x-axis B. x-axis, y-axis C. x-axis, origin D. Origin

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Find the inverse of the function. g(x) = x² -9, x?0

What will be an ideal response?

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Simplify the complex fraction using Method 2.

A.
B.
C. 36x(x + 8)
D.

Mathematics