Asked by jerson

suppose you drop a tennis ball from a height of 15 feet. After the ball hits the floor, it rebounds to 85% of its previous height. How high will the ball rebound after its third bounce. round to the nearest tenth.. my teacher told be the answers 9.2 but i don't know how she got it
Answered by Damon
.85*.85*.85 * 15 = .85^3 * 15 = 9.21
Answered by :)
tn= ar^n-1
t3=15(.85)^4-1
t3=15(.85)^3
t3=9.2
Answered by X
Test unit 4 lesson 7
A. 7 13 19 25 31
B a1=11 an =an1-3
B an=-4+5(n-1)
B 4.1
D 22n
C no
A -29
B 30
B yes 3/4
B 1/243
A -185
A 900
D 5 signed n-1. (-4.4+6.6n)
C 752
B 190
A 4
D 22 124/125
D diverges not have a sum
Answered by Geo
Rip to the guys back in 2008
Answered by Geo
also its randomized
Answered by Bruh
2008 guys a real one
Answered by scoop dog
i was watching vampire knight back in 2008 ;-;
Answered by add my fortnite ToxicJon8469
X got me an 80% and R.I.P X and 999 Juice wrld