Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axisx = 4

A. 40?
B. 48?
C. 20?
D. 32?


Answer: A

Mathematics

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Divide.

A. 2.6 B. 2.5 C. 26 D. 25

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Answer the question about the given function.Given the function f(x) = , list the x-intercepts, if any, of the graph of f.

A. (-2, 0) B. (6, 0) C. (4, 0), (-4, 0) D. none

Mathematics

Solve the problem.Two sound waves, producing the pressures  and  combine on a person's ear drum to produce the pressure  Graph P in  by  and use the graph to estimate values for a and k so that 

src="https://sciemce.com/media/4/ppg__rre0509191659__f1q143g6.jpg" alt="" style="vertical-align: -4.0px;" /> A. a = 10; k = 808.6467 B. a = 3.2; k = 0.9273 C. a = 10; k = 0.6435 D. a = 3.2; k = 808.6467

Mathematics

Fill in the blank with one of the words or phrases listed below.The  are 0, 1, 2, 3. . .

A. place value B. factor C. whole numbers D. digits

Mathematics