Solve the problem.The distance an object falls when dropped from a tower varies directly as the square of the time it falls. If the object falls 144 feet in 3 seconds, how far will it fall in 5 seconds?
A. 450 ft
B. 350 ft
C. 400 ft
D. 80 ft
Answer: C
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Find the volume of the solid generated by revolving the region about the y-axis.The region in the first quadrant bounded on the left by y = x3, on the right by the line 
, and below by the x-axis
A. 
?
B. 
?
C. 4?
D. 
?
Solve the problem.A flat rectangular piece of aluminum has a perimeter of 66 inches. The length is 13 inches longer than the width. Find the width.
A. 23 in. B. 36 in. C. 10 in. D. 33 in.
Find the product using FOIL.(11 + 3x)(-5 + 3x)
A. 3x2 + 18x + 18 B. 9x2 - 55x + 18 C. 9x2 + 18x - 55 D. 9x2 + 17x - 55
Decide whether the statement is true or false. If it is false, tell why.If k = 0, then x2 = k will have exactly one real solution.
A. False; the equation will have two real solutions. B. False; the equation will have no real solution. C. True