Sharon drops a rubber ball from a night of 160 feet. Every bounce sends the ball half as high as it was before. What is the total vertical (up and down ) distance the ball has traveled, from the moment it is dropped to the moment it hits the floor for the fourth time?

440 feet.

Step-by-step explanation:

The first time it bounces down is 160, then when it bounces up again it becomes 80 feet, and so on. The equation is: 160+80+80+40+40+20+20, and that equals 440 feet.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

the answer is the third / last answer

step-by-step explanation: