Using the exponential key of a calculator to find an approximation to the nearest thousandth.2.608-2.2

A. -7.817
B. 0.121
C. 0.174
D. 0.147


Answer: B

Mathematics

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Use reduction formulas to evaluate the integral.

A. -  sin 4x cos2 4x +  +  sin 8x + C
B. -  sin 4x cos3 4x +  +  sin 8x + C
C. -  sin 4x cos3 4x +  +  cos 8x + C
D. -  sin 4x cos3 4x +  +  sin 8x + C

Mathematics

Solve for the variable.x = 5

A. 25 B. 5 C. 45 D. 9

Mathematics

Solve the inequality and graph the solution set.| 7x - 4 | ? 7

A.

B.

C.  ? 

D.  ? 

Mathematics

Find the measure of each of the angles.In the figure below, ?DOE measures 33° and ?COD measures 100°.

A. ?BOC measures 33°; ?AOB measures 47°; ?AOF measures 100°; ?FOE measures 33° B. ?BOC measures 47°; ?AOB measures 100°; ?AOF measures 33°; ?FOE measures 47° C. ?BOC measures -43°; ?AOB measures 33°; ?AOF measures 100°; ?FOE measures -43° D. ?BOC measures 47°; ?AOB measures 33°; ?AOF measures 100°; ?FOE measures 47°

Mathematics