Find the surface area of the solid. Use 3.14 for ?.

A. 50.24 sq mi
B. 66.99 sq mi
C. 267.95 sq mi
D. 200.96 sq mi


Answer: D

Mathematics

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Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral with an error of magnitude less than 10-4  using Simpson's Rule.

A. 4 B. 3 C. 2 D. 6

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Solve using matrices.5x - 2y = -1 x + 4y = 35

A. (3, 9) B. (2, 8) C. (2, 9) D. (3, 8)

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Evaluate the logarithm.log

A. 1
B. -1
C. - 
D. -2

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Solve the problem.What is the cost, in dollars, of 21.4 gallons of gasoline at 132.5 cents per gallon? Round your answer to the nearest cent.

A. $29.36 B. $284.55 C. $283.55 D. $28.36

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