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Mathematics 10 Online
OpenStudy (anonymous):

What is the distance between (2, -1) and (-1, -5) on the coordinate plane?

OpenStudy (anonymous):

would it be 4 or 5?

OpenStudy (rmrjr22):

d =\[\sqrt{(x2-x1)^2+(y2-y1)^2}= distance \]

OpenStudy (anonymous):

so it would be 5? right?

OpenStudy (rmrjr22):

yes

OpenStudy (anonymous):

ok, thank you so much!

OpenStudy (rmrjr22):

A best Response would be nice:)

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