Solve the problem. Round to two decimal places if needed.Find the area of the sector of a circle of radius 27.2 centimeters formed by a central angle of  radians.

A. 464.86 square centimeters
B. 73.98 square centimeters
C. 8.55 square centimeters
D. 232.43 square centimeters


Answer: D

Mathematics

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Find the limit.

A. 0 B. -1 C. ? D. -?

Mathematics

Solve and graph.5x - 1 < 4 and x - 2 > -1

A. ?
B. (0, 1)

C. {1}

D. [0, 1]

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Find the requested product.f(x) = 9x + 5, g(x) = -8x + 5Find (f ? g)(2).

A. 0 B. 253 C. -253 D. -506

Mathematics

Determine the system of inequalities illustrated in the graph. Write inequalities in standard form.

A. x + y ? 2 2x + y ? 5 B. x - y ? 2 2x + y ? 5 C. x - y ? 2 2x + y ? 5 D. x + y ? 2 2x + y ? 5

Mathematics