To use division to find the decimal equivalent of a rational number, divide the top number by the bottom number. You will get a decimal number.
Answer:
Step-by-step explanation:
The position equation is given as
and we are looking for the times when the position of the ball is 9 feet. That means that we simply plug in a 9 for s(t) and factor to solve for t:
and
and this is what we factor to find t:
t = .42 sec and then again on its way back down at t = .89 sec
Solving for x?
If so X = -4