Evaluate the expression.-66/-3
A. 12
B.
C. -22
D. 22
Answer: D
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Multiply.(0.01)(631.39)
A. 63.139 B. 631.39 C. 6.3139 D. 6313.9
Solve.Neglecting air resistance, the distance h traveled by a free-falling object in time t is given by the formula Use this formula to find the time of free fall for a parachutist who falls 3404 feet before opening her parachute. Round your answer to the nearest tenth of a second.
A. 3.6 sec B. 106.4 sec C. 14.6 sec D. 233.4 sec
Solve.A square plywood platform has a perimeter which is 10 times the length of a side, decreased by 18 feet. Find the length of a side. (P = 4S)
A. Side: 9 ft B. Side: 6 ft C. Side: 3 ft D. Side: 1 ft
Solve the problem. Round your answer, if appropriate.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use the trapezoidal rule to estimate the total amount of water flowing into the pond during this period.
A. 9600 gallons B. 8475 gallons C. 7716.7 gallons D. 8483.3 gallons