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Mathematics 17 Online
OpenStudy (anonymous):

What is the length of the line segment whose endpoints are (1,−4) and (9,2)? (1) 5 (3) 10 (2) 2 √17 (4) 2 √26

OpenStudy (anonymous):

(3)

OpenStudy (anonymous):

why?? o.o

OpenStudy (anonymous):

sqrt((9-1)^2 + (2--4)^2)=10

OpenStudy (anonymous):

ty!! :D

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