Solve the given problem using Galileo's formula, d = 16t2. Round answer to the nearest tenth.A young boy is delighted to drop various objects from a hotel balcony to the ground below. If he is 
above the ground, how long does it take for one of the objects to fall to the ground?
A. 225.0 sec
B. 14.1 sec
C. 15 sec
D. 3.8 sec
Answer: D
Mathematics
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Solve.Logan bought stocks and later sold them for $3,105,000, making a profit of 15%. How much did he pay for the stocks?
A. $4.86e+09 B. $465,750 C. $405,000 D. $2,700,000
Mathematics
Solve the problem.A ping-pong ball is dropped from a height of 9 ft and always rebounds 
of the distance fallen. Find the total sum of the rebound heights of the ball.
A. 3 ft B. 6 ft C. 13.5 ft D. 4.5 ft
Mathematics
Without graphing, classify the function as increasing or decreasing, and determine f(0).f(x) = 0.1(1.06)x
A. f(0) = 0.1; decreasing B. f(0) = 1.06; increasing C. f(0) = 0.1; increasing D. f(0) = 1.06; decreasing
Mathematics
Subtract.3 - 7
A. 4 B. -4 C. 10 D. -10
Mathematics