Solve the problem.The height, h, in feet, of the path of a ball thrown from an initial height of 64 feet can be approximated by the quadratic formula 
where t is the number of seconds after the ball was thrown. (a) How long does it take for the ball to reach its maximum height? (b) How high will the ball reach?
A. (a) 2
sec
(b) 128 ft
B. (a) 2 sec
(b) 224 ft
C. (a) 
sec
(b) 128 ft
D. (a) 3 sec
(b) 256 ft
Answer: B
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A. 30, 30 B. 30, 26 C. 30, 17 D. 26, 26
Indicate whether the value of x shown is a solution of the given equation.x - 7.3 = 3.8, if x = 11.1
A. Yes B. No
Translate the sentence into a mathematical equation. Be sure to identify the meaning of all symbols.Momentum is the product of the mass of an object and its velocity.
A. If M represents momentum, m mass, and v velocity, then M = 
mv.
B. If M represents momentum, m mass, and v velocity, then M = m + v.
C. If M represents momentum, m mass, and v velocity, then M = 
.
D. If M represents momentum, m mass, and v velocity, then M = mv.
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 