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anygoal [31]
3 years ago
12

Show your work on this I will mark as brainliest as well

Mathematics
2 answers:
Monica [59]3 years ago
5 0

Answer:

(-1, -4.5)

(-1.5, -2.5)

Step-by-step explanation:

To find the midpoint add the coordinates and divide by 2

19.( -8,-2) (6,-7)

((-8+6)/2, (-2+-7)/2) = (-2/2, -9/2) = (-1, -4.5)

20. ( 6,5) (-8,-10)

(( 6+-8)/2 , (5-10)/2) = (-3/2,-5/2) = (-1.5, -2.5)

motikmotik3 years ago
4 0

Answer:

19. (-1, -4.5)

20. (-1, -2.5)

Step-by-step explanation:

19.

Use the midpoint formula.

\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}

Substitute the values.

\frac{-8+6}{2},\frac{-2-7}{2}

Add/Subtract the numerators.

\frac{-2}{2},\frac{-9}{2}

Divide.

-1, -4.5

20.

Use the midpoint formula.

\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}

Substitute the values.

\frac{6-8}{2},\frac{5-10}{2}

Add/Subtract the numerators.

\frac{-2}{2},\frac{-5}{2}

Divide.

-1, -2.5

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