After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounceAfter the first bounce it reaches a height of 125 inchesHow high (in inches) will it reach after its fourth bounce?

A20
B15
C8
D5
E3.2

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)

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

68719476736

step-by-step explanation:

8*8*8*8*8*8*8*8*8*8*8*8=68719476736