Mathematics, 01.06.2021 19:20 pippyysanchezz
Bouncing Balls A ball is dropped from a height of
20 feet. Each time it strikes the ground, it bounces up to
three-quarters of the previous height.
1.
(a) What height will the ball bounce up to after it strikes the
ground for the third time?
(b) How high will it bounce after it strikes the ground for
the nth time?
(c) How many times does the ball need to strike the ground
before its bounce is less than 6 inches?
(d) What total distance does the ball travel before it stops
bouncing?
Answers: 3
Mathematics, 21.06.2019 15:30
Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p
Answers: 1
Mathematics, 21.06.2019 21:00
Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
Answers: 1
Mathematics, 21.06.2019 21:00
Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !
Answers: 1
Bouncing Balls A ball is dropped from a height of
20 feet. Each time it strikes the ground, it boun...
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