Solve the problem.A coin is tossed upward from a balcony 380 ft high with an initial velocity of 16 ft/sec. During what interval of time will the coin be at a height of at least 
(h = -16t2 + vot + ho.)
A. 0 ? t ? 1
B. 4 ? t ? 5
C. 5 ? t ? 10
D. 0 ? t ? 5
Answer: D
You might also like to view...
Letting r stand for "The food is good," p stand for "I eat too much," and q stand for "I'll exercise," write the following in symbolic form.The food is good and if I eat too much, then I'll exercise.
A. (r ? p) ? q B. r ? (p ? q) C. (r ? p) ? q D. (r ? p) ? q
Determine the value of the trigonometric function of ? using the given information.If csc ? = 
and sec ? = 
, then determine the value of tan ?.
A. 
B. 
C. 
D. 
Write the formula using the "language" of variation. P = kNT/V, where P is the gas pressure of N molecules of a gas in a volume V at temperature T
What will be an ideal response?
Write the expression in interval notation. Graph the interval.-7 ? x
A. [-7, ?)
B. (-?, -7]
C. [-?, -7)
D. (-7, ?)