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den301095 [7]
3 years ago
15

A play runs for five evenings. The table shows the number of tickets sold and the amount of money collected each evening.

Mathematics
1 answer:
elixir [45]3 years ago
3 0
$12.50 :) Give Brainliest
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A weight attached to a spring is at its lowest point, 9 inches below equilibrium, at time t = 0 seconds. when the weight it rele
zhannawk [14.2K]

The equation which models the distance (d) of the weight from its equilibrium after time (t) is equal to d = -9cos(2π/3)t.

<h3>What is the period of a cosine function?</h3>

The period of a cosine function simply means the total length (distance) of the interval of values on the x-axis over which a graph lies and it's repeated.

Since the weight attached is at its lowest point at time (t = 0), therefore, the amplitude of equation will be negative nine (-9)

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