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Mathematics, 28.04.2021 14:00 marine7643

A ladder 13 feet long rests against a vertical wall and is sliding down the wall at the rate of 3 ft/s at the instant the foot of the ladder is 5 feet from the base of the wall. At this instant, how fast is the foot of the ladder moving away from the wall?.​

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A ladder 13 feet long rests against a vertical wall and is sliding down the wall at the rate of 3 ft...
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