Find the fraction of a complete rotation that corresponds to the given angle. 

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.One number is 1 less than a second number. Twice the second number is 6 more than 3 times the first. Find the two numbers.

A. -5 and -4 B. 3 and 4 C. -3 and -2 D. -4 and -3

Mathematics

Decide whether the pair of lines is parallel, perpendicular, or neither.The line through (-8, 2) and (4, 20) and the line through (5, -5) and (-1, 4)

A. Neither B. Perpendicular C. Parallel

Mathematics

Determine whether the function satisfies a Laplace equation.f(x, y, z) = 6x + 10y3z2

A. Yes B. No

Mathematics

Solve the problem.The position of a weight attached to a spring is s(t) = -5 cos 5?t inches after t seconds. When does the weight first reach its maximum height?

A. After  sec
B. After  sec
C. After  sec

D. After  sec

Mathematics