Simplify the expression.
A. Cannot be simplified
B. -1
C. y + 1
D. 1
Answer: A
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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region in the first quadrant bounded by x = 2y - y2 and the y-axis about the x-axis
A. 2?
B. 4?
C. 
?
D. 
?
If a ball is thrown directly upward with a velocity of 64 ft/s, its height (in feet) after t seconds is given by y = 64t - 16t². What is the maximum height attained by the ball?
What will be an ideal response?
Solve the problem.Custom Dry Cleaners owns a building with a replacement cost of $239,000 which is insured for $162,520 with an 80% coinsurance clause. The building has a fire loss of $10,100. How much will the insurance company pay?
A. $10,302 B. $10,100 C. $6,868 D. $8,585
Determine whether the system is consistent or inconsistent and whether the equations are dependent or independent.6 = 7x + 5y10y + 14x = 11
A. Consistent; independent B. Inconsistent; independent C. Inconsistent; dependent D. Consistent; dependent