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Mathematics 13 Online
OpenStudy (anonymous):

What is the distance between the points? (7,3) and (13,11) How many units?

OpenStudy (saifoo.khan):

Use the formula.

OpenStudy (anonymous):

Whats the formula? Idk it our else I would do it

OpenStudy (saifoo.khan):

http://0.tqn.com/d/math/1/0/A/1/distance.gif

OpenStudy (anonymous):

100 is the answer yes?

OpenStudy (anonymous):

nvm thats wrong lol

OpenStudy (saifoo.khan):

Dont forget the square root. :D

OpenStudy (anonymous):

but I did (13-7)sq + (11-3)sq

OpenStudy (saifoo.khan):

\[\large \sqrt{(13-7)^2 + (11-3)^2}\]

OpenStudy (anonymous):

ohhhh okay!!! I forgot the lil check mark thingy!!!! [= Thank you

OpenStudy (saifoo.khan):

Np.

OpenStudy (anonymous):

It was 10

OpenStudy (saifoo.khan):

Corrreeecccctttt.

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