Question

Detective Shirley Stone climbs into her truck and drives east at 55mph. After an hour, she stops, picks up a gold amulet, and heads north. After half an hour of traveling at 66mph, she stops and hands the treasure over to Professor I.V. Tower. To the nearest mile, how far away is Stone from her starting point?

Answer 1

\[\sqrt{55^2+66^2}\]

Answer 2

7381

Answer 3

You haven't taken the square root.

Answer 4

85.91

Answer 5

Yeah, that's right.

Answer 6

http://openstudy.com/groups/mathematics/updates/4df4fb060b8b370c28bc8a7b