Respuesta :
The height of the ball after the first bounce is 10 feet.
The height of the ball after the two bounces is 5 feet.
The height of the ball after the three bounces is 2.5 feet.
What is the percentage?
A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate the percent of a number, divide the number by the whole and multiply by 100.
A ball is dropped from a height of 20 feet.
With each bounce, the ball's peak height is 50% of the previous peak.
The height of the ball after the first bounce is,
[tex]= 20\times \dfrac{50}{100}\\\\= 2 \times 5\\\\=10\\[/tex]
The height of the ball after the first bounce is 10 feet.
The height of the ball after the two bounces is,
[tex]=10 \times \dfrac{50}{100}\\\\= 1 \times 5\\\\= 5[/tex]
The height of the ball after the two bounces is 5 feet.
The height of the ball after the three bounces is;
[tex]=5 \times \dfrac{50}{100}\\\\= 2.5[/tex]
The height of the ball after the three bounces is 2.5 feet.
To know more about percentages click the link given below.
brainly.com/question/17718371
#SPJ2
