Answer:
8 inches.
Step-by-step explanation:
In the first bounce, the height that the ball reaches was 125 inches.
If the ball always bounces back to of the height, then after 2nd bounce it will reach inches height.
Again, after 3rd bounce, it will reach inches height.
And, after 4th bounce, it will reach inches height. (Answer)
7
5 1/4= 5.25
3/4=.75
5.25/0.75=7
B) Rational
The square root of .0081 is .09, which is a very real number
18
Multiply 20 by 0.90 (that is 90%)
18 is the answer
Hope this helps :)