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Mathematics 11 Online
OpenStudy (anonymous):

What is the distance between (7, 1) and (-4, -5)?

OpenStudy (anonymous):

A. 3 sqrt 5 B. sqrt 137 C. sqrt 157 D. 5

OpenStudy (mertsj):

plug the points into the distance formula: \[d=\sqrt{(x _{2}-x _{1})^2+(y _{2}-y _{1})^2}\]

OpenStudy (anonymous):

i did that....

OpenStudy (mertsj):

What did you get?

OpenStudy (anonymous):

i got 18

OpenStudy (mertsj):

I got sqrt157

OpenStudy (anonymous):

how

OpenStudy (mertsj):

|dw:1374888651030:dw|

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