SOLUTION: Dan and Frank are roommates. They both leave their house on their bicycles at the same time. Dan rides west for 4 miles and then south for 3 miles. Frank rides east for 1 mile and
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Question 143449: Dan and Frank are roommates. They both leave their house on their bicycles at the same time. Dan rides west for 4 miles and then south for 3 miles. Frank rides east for 1 mile and then north for 2 miles. How far apart are they when they both arrive at their destinations?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Dan and Frank are roommates. They both leave their house on their bicycles at the same time. Dan rides west for 4 miles and then south for 3 miles. Frank rides east for 1 mile and then north for 2 miles. How far apart are they when they both arrive at their destinations?
:
Draw this out and you can see that it's a right triangle with 5 mi sides.
:
The hypotenuse (d) is the distance between them
:
d =
d =
d = 7.071 mi apart
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