3 years ago

Midpoint of (-8,7) and (-9,11)

Mathematics

2 answers:

olga55 [171]3 years ago

8 0

Answer:

(-8.5,9)

Step-by-step explanation:

((-8+(-9))/2=-8.5

(7+11)/2=9

(-8.5,9)

kari74 [83]3 years ago

4 0

Answer:

(-8.5, 9)

Step-by-step explanation:

use midpoint formula

(-8 + -9) ÷2 , (7 + 11) ÷ 2

-17 ÷ 2 , 18 ÷ 2

-8.5 , 9

so the coordinates of the midpoint are (-8.5, 9)

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