Evaluate the following.arccos -  (Approximate to a tenth of a degree.)

A. 1.8°
B. 36.0°
C. 1.0°
D. 101.5°

Answer: D

Mathematics

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Evaluate the integral using the given substitution. dx , u = x3/2 - 10

A. sin3 (x3/2 - 10) + C
B.   sin (x3/2 - 10) + C
C. (x3/2 - 10) +  sin 2(x3/2 - 10) + C
D. x3/2 - 10 +  sin 2(x3/2 - 10)+ C

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Mathematics

Given f(x) and g(x), perform the indicated operation.f(x) =  + 4; g(x) =  - 4Find (f ? g)(x).

A. x + 8 - 16
B. x - 8 - 16
C. x - 16
D. x - 8

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Mathematics

Solve the equation. = 4

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

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Mathematics

Provide an appropriate response.The ten thousandths position is to the immediate right of the hundredths position.

A. True B. False

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Mathematics