Solve the problem.The distance traveled by a falling object is given by d = 16t2, where d is the distance (in feet) the object falls in t seconds. A stuntman jumps from a rooftop 300 ft off the ground. How long will it take him, falling freely, to reach the ground? Round your answer to the nearest tenth of a second.
A. 9.4 sec
B. 69.3 sec
C. 4.3 sec
D. 18.8 sec
Answer: C
Mathematics
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Plot the given point in the rectangular coordinate system.(-3, 6)
A. 
B. 
C. 
D. 
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Solve the problem.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 2 amperes when the resistance is 546 ohms. What is the current when the resistance is 516 ohms?
A. 1.9 amp B. 2.1 amp C. 0.47 amp D. 0.53 amp
Mathematics
Find the perimeter of the figure.Square
A. 118.58 ft B. 40.8 ft C. 30.8 ft D. 15.4 ft
Mathematics
Perform the indicated operation.4.6 km + 533 m (in kilometers)
A. 9.93 km B. 4.6533 km C. 5.133 km D. 533,004.6 km
Mathematics