HELPP A bouncy ball bounces to 70% of its height when dropped on a hard surface. Suppose
the ball is dropped from 20m. What is the total distance travelled by the ball after 10 bounces?

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

the answer is 62.8 cubic units

$6.42

step-by-step explanation: