Find the angle rounded to the nearest tenth of a degree.tan B = 0.8081 

A. B = 38.9 o
B. B = 55.9 o
C. B = 36.1 o
D. B = 39.6 o
E. B = 60.0 o


Answer: A

Mathematics

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The following figure has volume as indicated. Find the value of x.V = 32?(a right circular cylinder)

A. 9 B. 64 C. 63 D. 8

Mathematics

Evaluate the integral by using a substitution prior to integration by parts. dx

A. - x(3 - x)3/2 - (3 - x)5/2 + C
B. x(3 - x)3/2 + (3 - x)5/2 + C
C. - x(3 - x)3/2 + (3 - x)5/2 + C
D. - x(3 - x)3/2 - (3 - x)5/2 + C

Mathematics

Given that the polynomial function has the given zero, find the other zeros.f(x) = x3 - 64; 4

A. -2 + 2i, -2 - 2i
B. -1 + 2i, -1 - 2i
C. -2 + i, -2 - i
D. -2 + 4i, -2 - 4i

Mathematics

Classify the real number as a natural number, whole number, integer, rational number and/or irrational number. The number may belong to more than one set.-  

A. rational number B. integer, rational number C. irrational number D. whole number, irrational number

Mathematics