Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by 
How long is a pendulum (to nearest hundredth) if it makes one swing in 1.2 seconds? Use 3.14 for ?.
A. 6.88 ft
B. 1.1 ft
C. 43.2 ft
D. 10.8 ft
Answer: B
Mathematics
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C. already in lowest terms
D. 
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Determine the unit rate.A flight of 49 meters in 14 seconds. Round to the nearest hundredth.
A. 686.0 m/sec B. 0.29 m/sec C. 2.86 m/sec D. 3.50 m/sec
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Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
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