Multiply. Assume all variables represent nonnegative real numbers. ( - )

A. x - 3x3 
B. x - 9x
C. x - 27x 
D. x - 3x 

Answer: D

Mathematics

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Approximate the volume of the solid using 3.14 for ?. If necessary, round to the nearest thousandth.Find the volume of the cylinder shown.

A. 5652 yd3 B. 1130.4 yd3 C. 11,304 yd3 D. 565.2 yd3

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Write the number in scientific notation.0.000815

A. 8.15 × 10-4 B. 8.15 × 10-3 C. 8.15 × 104 D. 8.15 × 10-5

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Use synthetic division to perform the division.



a.
b.
c.
d.
e. none of these

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Find the area between the curves.y = x3, y = 4x

A. 8 B. 4 C. 16 D. 2

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Mathematics