cheyennedenise17 cheyennedenise17

15-01-2017
Mathematics

contestada

Find the midpoint of the segment joining the points (7,-4) and (9,4).
A). (8,0)
B). (2,-8)
C). (0,2)
D). (0,8)
E). (-8,0)

Respuesta :

apologiabiology apologiabiology

15-01-2017

jus take the average
so
the midpoint of
(x1,y1) and (x2,y2) is
((x1+x2)/2,(y1+y2)/2)
basically average the x and y terms

so
(7,-4) and (9,4)
average of 7 and 9 is 8
average of -4 and 4 is 0
(8,0) is the midpoint

A

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