Mathematics, 29.03.2021 17:00, ashhleyjohnson
On the first swing, a pendulum swings through an arc of length 65 cm. On the successive swing, the length of the arc is 85% of the length of the previous swing.
Write a rule to model this situation.
A. A(n) = 0.85 · (0.65)n − 1
B. A(n) = 0.85 · (65)n − 1
C. A(n) = 65 · (0.85)n − 1
D. A(n) = 65 · (85)n − 1
Answers: 3
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On the first swing, a pendulum swings through an arc of length 65 cm. On the successive swing, the l...
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