Asked by Max
A rubber ball is dropped from the top of a building, which is 40 ft. above the ground. Each time the ball hits the sidewalk, it rebounds 77% of its previous height. How high will the ball rebound after its sixth bounce? Round your answer to the nearest 10th.
8.3 ft.
10.5 ft.
10.8 ft.
1,230.0 ft.
8.3 ft.
10.5 ft.
10.8 ft.
1,230.0 ft.
Answers
Answered by
Max
I think it's 8.3
Answered by
Arora
Yes, that's correct
Six bounces means that the reducing factor occurs six times.
Final Height = Initial * (0.77)^6
= 40 * 0.208
= 8.3
Six bounces means that the reducing factor occurs six times.
Final Height = Initial * (0.77)^6
= 40 * 0.208
= 8.3
Answered by
Moonchild
Answers to Equations of a Geometric Sequence for pre cal Unit7 lesson6 is
Q1.(B)Geometric
Q2. (D) -2, 5, -25/2, 125/4
Q3.(A) 8.3 ft
Just took the quick check 100%
Q1.(B)Geometric
Q2. (D) -2, 5, -25/2, 125/4
Q3.(A) 8.3 ft
Just took the quick check 100%
Answered by
sana minatozaki
thank you moonchild <3
Answered by
dad
moonchild is 100 percent correct thank you sm <3
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