Solve the problem.To find the speed of a free-falling skydiver we use the formula s = v - 32t, where s is the speed of the skydiver, v is the initial velocity, and t is the time since the start of the free fall. Find the speed of a skydiver at time t = 2 seconds if her initial downward velocity (v) is -8 feet per second.
A. -72 ft/sec
B. -56 ft/sec
C. 258 ft/sec
D. -64 ft/sec
Answer: A
Mathematics
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Solve the problem.Each patient will receive 
vial of medication. How many patients can be treated with 5850 vials of medication?
A. 650 patients B. 5265 patients C. 6500 patients D. 9530 patients
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Write the fraction or mixed number as a percent.
A. 178% B. 17,800% C. 1780% D. 17.8%
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Solve the system.y = x2 - 6x + 9x + y = 15
A. {(6, 21), (-1, 16)} B. {(-6, 21), (-1, 14)} C. {(6, 9), (-1, 16)} D. {(3, 12)}
Mathematics
Simplify the expression by dividing out common factors. If the expression cannot be simplified by dividing out common factors, so state.
A. x8 - x B. Cannot be simplified by dividing out common factors. C. x9 D. 8
Mathematics