Solve the given applied problem.A projectile moves vertically upward such that its distance s (in ft) above the ground is given by 
Determine how long it will take to reach a height of 150 ft (to 0.1 s).
A. 0.3 s
B. -0.1 s
C. 0 s
D. 12.2 s
Answer: A
Mathematics
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Find the perimeter. Use 3.14 for ?.
A. 55.7 in. B. 71.4 in. C. 45.7 in. D. 61.4 in.
Mathematics
Convert as indicated. Express the answer in decimal form when needed.6 days to hours
A. 360 hr B. 72 hr C. 144 hr D. 42 hr
Mathematics
The following spinner is used to play a board game. Expressing your answer as a fraction in simplest form, what is the probability that the spinner will land on the specified place? 
Find the probability that the spinner points toward the number 2.
A. 
B. 
C. 
D. 
Mathematics
Simplify.
A. -4 B. 4 C. 1 D. 20
Mathematics