A fence, 8 feet high, is parallel to the wall of a building and 1 foot from

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A fence, 8 feet high, is parallel to the wall of a building and 1 foot from the building. What is the shortest plank that can go over the fence, from the level ground, to prop the wall?

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 09:59 AM

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A fence, 8 feet high, is parallel to the wall of a building and 1 foot from

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Let p be the length of the plank and let x be the d...View the full answer

Calculus

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