Solve the problem.A coin is tossed upward from a balcony 370 ft high with an initial velocity of 16 ft/sec. During what interval of time will the coin be at a height of at least 50 ft? (h = -16t2 + vot + ho.)
A. 5 ? t ? 10
B. 0 ? t ? 5
C. 0 ? t ? 1
D. 4 ? t ? 5
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Determine whether the nonincreasing sequence converges or diverges.an = 
A. Diverges B. Converges
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Complete the exercises using counting techniques. At a lumber company that sold shelves, a customer could choose from 4 types of wood, 2 different widths and 6 different lengths. How many different types of shelves could be ordered?
A. 36 B. 32 C. 12 D. 48
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Use partial fractions to find the sum of the series.
A. 
B. 
C. 1
D. 3
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