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2 years ago

8

Point A is on a number line halfway between −17−17 and 55. Point B is halfway between point A and 0. What integer does the point

B represent?

1 answer:

julia-pushkina [17]2 years ago

6 0

Find A first by using formula: (a+b)/2= midpoint
so: A = [(-17)+(55)]/2
= 36

Now find B using midpoint formula:
B: (a+b)/2
=36+0/2
=18

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