Solve.A window washer accidentally drops a bucket from the top of a 144-foot building. The height h of the bucket after t seconds is given by 
When will the bucket hit the ground?
A. 3 sec
B. 9 sec
C. 48 sec
D. -3 sec
Answer: A
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Evaluate the integral.
A. - 378 B. - 2646 C. - 945 D. - 1701
Answer the question.What measure of angle is swept by the minute hand during the duration of a class if the class starts at 
and ends at 
A. 192? B. 153? C. 180? D. 186?
Solve the problem.The height of a projectile moving vertically is given by the table, where t is the elapsed time in seconds and h is the height in feet.
If the height is modeled by 
where v0 and h0 are the velocity and height at 
respectively, find v0.
A. 600 ft/sec B. 350 ft/sec C. 1200 ft/sec D. 700 ft/sec
Find the center-radius form of the equation of the circle satisfying the given conditions.Center (10, -5), radius 10
A. (x + 10)2 + (y - 5)2 = 100 B. (x - 5)2 + (y + 10)2 = 10 C. (x + 5)2 + (y - 10)2 = 10 D. (x - 10)2 + (y + 5)2 = 100