Solve the problem.A coin is tossed upward from a balcony 188 ft high with an initial velocity of 32 ft/sec. During what interval of time will the coin be at a height of at least 60 ft? (h = -16t2 + vot + ho.)
A. 0 ? t ? 1
B. 3 ? t ? 4
C. 0 ? t ? 4
D. 4 ? t ? 8
Answer: C
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What value of x gives a minimum for 
? Restrict your attention to the horizontal span of 9 to 15. Be careful. You are asked about a minimum, not a maximum. Round your answer to two decimal places.
?
A. 47.69 B. 15.00 C. 37.26 D. 11.82
Provide an appropriate response.When using the counting rules to count the number of possible outcomes, the combinations formula can be used in which of the following situations?
A. When repetitions are allowed and the order of arrangement is important B. When repetitions are allowed and the order of arrangement is unimportant C. When repetitions are not allowed and the order of arrangement is unimportant D. When repetitions are not allowed and the order of arrangement is important
Solve the problem.
Find the price per share of ARCDX for the previous day.
A. $10.27 B. $10.52 C. $10.34 D. $10.55
Solve the equation by factoring.x(2x + 4) = 0
A. {0, 2}
B. 
C. {0, -2}
D. 