Perform the indicated operation and write your answer with positive integer exponents. 

A. m+n
B.
C.
D. mn


Answer: B

Mathematics

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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the . y = 7csc x, y = 0, x = , x = 

A. 147? B. 98? C. 14? D. 49?

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A. 249 B. 2490 C. 2.49000 D. 24.9

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Solve the problem.Use a tree diagram showing all possible results when four fair coins are tossed to list the ways of getting exactly two tails.

A. hhtt, htht, htth, thht, thth, tthh B. hhtt, htht, htth, thht, thth, tthh, ttht C. hhtt, htht, htth, thth, tthh D. tthh

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Solve the problem.The manager of an electrical supply store measured the diameters of the rolls of wire in the inventory. The diameters of the rolls (in m) are listed below.0.181?0.115?0.481?0.412?0.656?0.288Compute the range.

A. 0.107 B. 0.481 C. 0.115 D. 0.541

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