Plot the point given in polar coordinates.(3, 30°)

A.

B.

C.

D.


Answer: B

Mathematics

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Solve.A signal tower is 57 meters tall. How tall is it in feet? Round to the nearest tenth if needed.

A. 19.0 ft B. 187.0 ft C. 171 ft D. 17.4 ft

Mathematics

Complete the following table.?RiseRunPitch(a)4 ft12 ft?(b)?36 ft3:12(c)9 ft?4:12(d)11 ft 3 in.20 ft?(e)8 ft30 ft?(f)?45 ft1.6:12(g)5 ft?2.5:12(h)?18 ft 4 in.3:12Note: Roofers usually express pitch with a denominator of 12.

What will be an ideal response?

Mathematics

Solve the problem. Assume all variables represent nonnegative real numbers.For f(x) = 8 -  and g(x) = 3 - , find (f ? g)(x).

A. (f ? g)(x) = 24 - x2
B. (f ? g)(x) = 24 - 11x + x2
C. (f ? g)(x) = 24 + 11 - x
D. (f ? g)(x) = 24 - 11 + x

Mathematics

Graph the linear inequality.-3x - 5y ? 15

A.

B.

C.

D.

Mathematics