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Mathematics 9 Online
OpenStudy (anonymous):

What is the distance between the points (–7, 7) and (–4, 11)

OpenStudy (anonymous):

I got 25 and 5. Im not sure whats right.

OpenStudy (anonymous):

use the distance formula .

OpenStudy (anonymous):

(-4-(-7))^2 + (11-7)^2

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

I got 25

OpenStudy (anonymous):

its 25 doll. :)

OpenStudy (anonymous):

but the second time I tried I got 5

OpenStudy (anonymous):

Okay thank you!

OpenStudy (anonymous):

did you make a sign error. recheck it again.

OpenStudy (anonymous):

No Problem :)

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