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A runner leaves a starting point and jogs 25 km north and then 18 km east to reach the finish. If the runner had taken a straight path from the start to the finish, what distance would he have jogged? none of these is correct O 95 kilometers O 31 kilometers 43 kilometers O 7 kilometers

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Answer #1

North = 25 km

East = 18 km

Displacement = sqrt(N^2 + E^2)

D = set(25^2+18^2)

D = 30.8 km

D = 31 kilometers approx

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