Solve the problem.A package of relief supplies is dropped and moves according to the parametric equations 
and y = -4.9t2, where distances are in meters and time is in seconds. Find the magnitude and direction of the velocity when 
A. 52 m/s, 321.2°
B. 52 m/s, 141.2°
C. 64 m/s, 141.2°
D. 64 m/s, 321.2°
Answer: D
Mathematics
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$13,000 at 2% compounded annually for 3 years
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A. 
B. 
C. 
D. 
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