Write exponential notation.15 ? 15 ? 15 ? 15 ? 15

A. 155
B. 515
C. 5 ? 515
D. 5 ? 15


Answer: A

Mathematics

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Graph the solution set of the system of inequalities. -  ? 1y ? ?x - 8?

A.

B.

C.

D.

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Solve the problem.If an object moves along a line so that it is at y = f(x) = 3x2 - 2x + 5 at time x (in seconds), find the instantaneous velocity function v = f'(x).

A. 3x2 - 2 B. 6x - 2 C. 3x - 2 D. 6x2 - 2

Mathematics

Solve the equation.b - 9 = -5

A. -14  B. 14 C. 4  D. -4 

Mathematics

Solve. Round your answer to the nearest tenth, if necessary.An object is thrown upward from the top of a  building with an initial velocity of 48 feet per second. The height, h, of the object after t seconds is given by the quadratic equation  When will the object hit the ground?

A. In 5 seconds B. In 160 seconds C. In 2 seconds D. In 7 seconds

Mathematics