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Mathematics 22 Online
alones (alones):

What is the midpoint of the line segment whose endpoints are (-8, 12) and (-13, -2)

OpenStudy (agent0smith):

(-8, 12) is (x1, y1) and the other point is (x2, y2) Now plug stuff in

alones (alones):

Mkay \[ \frac{(-8+ 12) }{ 2 } \frac{ (12+-2) }{ 2 }\]

OpenStudy (agent0smith):

Look at the formula again, it's x1+x2, not x1 + y1

alones (alones):

and i got -31/2

OpenStudy (agent0smith):

The midpoint is a point (x, y) not a single number.

alones (alones):

Ooooooh damn that was wrong

alones (alones):

let me see

alones (alones):

wai tthats what i did

OpenStudy (agent0smith):

Start over.

alones (alones):

wait agent im confused

OpenStudy (agent0smith):

(-8, 12) and (-13, -2) (x1, y1) (x2, y2) https://s3.amazonaws.com/classconnection/589/flashcards/8953589/jpg/mid_point_formula-14F8A5EB5375894B448.jpg

alones (alones):

yea yea thats what i did and i got 19/2

OpenStudy (agent0smith):

Again... The midpoint is a point (x, y) not a single number.

OpenStudy (agent0smith):

And show work.

alones (alones):

Oh like this -8+ -13)over 2 and 12 -2)over 2

alones (alones):

or this way (-8+12) and (-13+ -2)?

alones (alones):

i got this oen (-10.5, 5)

OpenStudy (agent0smith):

What makes you unsure? (-8, 12) and (-13, -2) (x1, y1) (x2, y2) Identify x1 and y1, and x2 and y2

alones (alones):

Yeah i did (-8 +-13) over 2 and ( 12+-2) over 2

OpenStudy (agent0smith):

Good job.

alones (alones):

O.m.g Finallyy thanks ageeent<333

OpenStudy (agent0smith):

Welcome <3

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