Find the unknown diameter or radius in the figure.

A. 39 mi
B. 4.3 mi
C. 6.5 mi
D. 26 mi


Answer: D

Mathematics

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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region bounded by y = 5x - x2 and y = x about the line x = 4

A. 32?
B. 64?
C. ?
D. ?

Mathematics

Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The coordinate axes and the line 

A.
B.
C.
D.

Mathematics

Solve. Write the answer in simplest form.Find the perimeter of the scalene triangle, a triangle with all three sides a different length. Recall that the perimeter of a figure is the distance around a figure.

A.  km
B.  km
C.  km
D.  km

Mathematics

Perform the indicated operation.32eight - 13eight

A. None of these B. 45eight C. 17eight D. 27eight

Mathematics