ashhoops03 ashhoops03

19-08-2017
Mathematics

contestada

A farmer leans a 12 foot ladder against a barn. The base of the ladder is 3 feet from the barn. To the nearest tenth, how high on the barn does the ladder reach?

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theweeknd14 theweeknd14

19-08-2017

c - a = b
12 - 3 = b
12x12 - 3x3 = b
144 - 9 = 135

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