Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.

A. 28.3 yd
B. 7.1 yd
C. 63.6 yd
D. 14.1 yd


Answer: D

Mathematics

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Solve.A painting in a museum is 110 centimeters wide. Convert this width to inches. Round to the nearest hundredth if needed.

A. 279.4 in. B. 43.31 in. C. 360.8 in. D. 33.54 in.

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Calculate.45 + 46

A. 92 B. 91 C. 90 D. -1

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Find the difference and simplify the answer.  - 

A.
B.
C.
D.

Mathematics

Write the binomial expansion of the expression.(-2x2 - y)5

A. -32x10 - 80x8y + 80x6y2 - 40x4y3 + 10x2y4 - y5 B. 32x10 + 80x8y + 80x6y2 + 40x4y3 + 10x2y4 + y5 C. -32x10 + 80x8y - 80x6y2 + 40x4y3 - 10x2y4 + y5 D. -32x10 - 80x8y - 80x6y2 - 40x4y3 - 10x2y4 - y5

Mathematics