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Marlene Hackett

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3y ago
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14y ago

its makes a right triangle which the formula is a^2 + b^2= c^2 where c is the hypotenuse which is the ladder so 5^2+b^2=25^2 so 25+b^2=125 b^2=100 and b= 10 so it reaches 10 feet.

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Q: How high up on a wall does a 25-foot ladder reach if it is 5 feet from the bade of the wall?
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