Find the surface area or volume.Use an integral table and a calculator to find to two decimal places the area of the surface generated by revolving the curve 
about the x-axis.
A. 69.72
B. 40.67
C. 81.33
D. 57.04
Answer: D
Mathematics
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Make the indicated conversion with American units of capacity.11
gallons to quarts
A. 22 qt B. 44 qt C. 92 qt D. 46 qt
Mathematics
Solve the problem.Find the future value of $16,000 invested for 15 years at 9%, compounded daily. Round your answer to the nearest cent.
A. $56,397.98 B. $61,408.69 C. $58,279.72 D. $61,708.54
Mathematics
Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = log10(x + 8)y = x2
A. (-1.38, -1.89), (1.50, -2.25) B. (-0.92, 0.85), (0.98, 0.95) C. (-1.38, 1.89), (1.50, 2.25) D. (-0.92, -0.85), (0.98, -0.95)
Mathematics
Decide whether the expression has been simplified correctly.(8b)6 = 86b6
A. Yes B. No
Mathematics