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Mathematics 21 Online
OpenStudy (anonymous):

How many units apart are the points (8, 11) and (-1, -1)?

OpenStudy (anonymous):

3 units medal please

OpenStudy (vivek3461):

Its not correct

OpenStudy (anonymous):

what is the answer

OpenStudy (vivek3461):

Ans is sqrt( (8-(-1))^2 + (11-(-1))^2))

OpenStudy (vivek3461):

sqrt(9^2 + 12^2)

OpenStudy (anonymous):

153

OpenStudy (vivek3461):

15

OpenStudy (anonymous):

thank you so much can you help me with one more @Vivek3461

OpenStudy (vivek3461):

Yes

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