Find the volume of the solid generated by revolving the shaded region about the given axis.About the x-axis

A. 9?
B. ?
C. 3?
D. ?
Answer: A
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Solve the problem.In a certain memory experiment, subject A is able to memorize words at a rate given by In the same memory experiment, subject B is able to memorize at the rate given by
How many more words does subject B memorize from t = 0 to t = 18 (during the first 18 minutes)?
A. -17 B. 59 C. -6 D. 53
Assume triangle ABC has standard labeling. Determine if AAS, ASA, SSA, SAS, or SSS is given, and decide if the law of sines or the law of cosines should be used to solve the triangle.?, c, and ?
A. ASA; law of cosines B. AAS; law of cosines C. AAS; law of sines D. ASA; law of sines
Multiply.
A. 0.127072 B. 0.0127072 C. 12.7072 D. 1.27072
Write an expression for the apparent nth term of the sequence. (Assume that n begins with 1.)
,
A.
B.
C.
D.
E.