Add. Simplify, if possible.-5 + 

A. -5
B. -17
C. -18
D. -19


Answer: C

Mathematics

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Find the volume of the solid generated by revolving the region about the given line.The region in the second quadrant bounded above by the curve y = 16 - x2, below by the x-axis, and on the right by the y-axis, about the line x = 1

A. ?
B. ?
C. ?
D. 128?

Mathematics

Answer the question.The numbers ? and ? + ? determine the points A and B, respectively, on the unit circle. How are the points A and B related?

A. A and B are the same point. B. B is the reflection of A through the origin. C. B is the reflection of A about the x-axis. D. B is the reflection of A about the y-axis.

Mathematics

Factor the polynomial completely. If the polynomial cannot be factored, write "prime."y2 + 16y + 64

A. (y + 8)(y - 8) B. (y + 8)2 C. (y - 8)2 D. Prime

Mathematics

The graph of a system of equations is shown. Give the type of system (consistent, inconsistent, or dependent) and the number of solutions. If there is only one solution, give the solution.

A. Consistent, (0, -1) B. Dependent C. Consistent, (-1, 0) D. Inconsistent

Mathematics