Find the area of the figure. Use 3.14 for ?. Round to hundredths if necessary.Isosceles trapezoid

A. 16 sq. ft
B. 36 sq. ft
C. 15 sq. ft
D. 18 sq. ft


Answer: D

Mathematics

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Solve: x +  = 8

A.
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C.
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Mathematics

Estimate the value of ?5 by using three iterations of Newton’s method to solve the equation ?5 = 0 with initial estimate Round your final estimate to four decimal places.

What will be an ideal response?

Mathematics

Solve the problem.A pendulum bob swings through an arc 40 inches long on its first swing. Each swing thereafter, it swings only 60% as far as on the previous swing. How far will it swing altogether before coming to a complete stop? Round to the nearest inch when necessary.

A. 100 in. B. 133 in. C. 50 in. D. 67 in.

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Combine like terms whenever possible. Write the result with descending powers.2m2 - 3m2 + 9m2 - 4m2

A. 4m2 B. Cannot be simplified C. 8m D. 4m8

Mathematics