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OpenStudy (anonymous):
William drove his car 15 miles north then made a right turn and drove 7 miles east. how far is he, in a straight line, from his starting point? Round your answer to the nearest hundredth place.
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hero (hero):
16.55 miles from starting point
OpenStudy (anonymous):
It makes a right triangle so by the Pythagorean Theorem: 15^2+7^2 = 272. Square root that to get: 16.5529454 miles
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