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Mathematics 21 Online
OpenStudy (anonymous):

What is the distance between the points (-2,1) and (3,7)?

OpenStudy (anonymous):

do you know the formula?

OpenStudy (anonymous):

Nopee !

OpenStudy (anonymous):

nope? ... ok here it is: \[\LARGE d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\] can you do it now?

OpenStudy (anonymous):

A) Square Root 11 b) Square root 37 C) Square Root 61 D) Square Root 89

OpenStudy (anonymous):

ihts sumnn to do with square root ??? , wah grade you in ?? i think its d

OpenStudy (anonymous):

@savagebound91 10th Goin To the 11th & @tansheet iworked it out & got it !

OpenStudy (anonymous):

ohh ok

OpenStudy (tansheet):

correct answer is \[\sqrt{61}\].

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