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Kaihalojr:
the coordinates of points A and L are -4 and 12 respectively. What is the coordinate of the midpoint between them?
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kittybasil:
reeeee
Kaihalojr:
kittybasil:
I assume the points are on the same line thou-
Oh
silvernight269:
Add both numbers then divide by 2
Kaihalojr:
so A
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silvernight269:
Yup
kittybasil:
Midpoint formula:\[\frac{(12-(-4))}{2}\]
silvernight269:
No...
kittybasil:
Yes
silvernight269:
12+(-4)/2
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kittybasil:
The distance between 12 and -4 is 12-(-4)
kittybasil:
@dude back me up pls
silvernight269:
I just finished that unit! 🤣
kittybasil:
That doesn't make sense though
Distance from -4 to 0 is 4 units
Distance from 0 to 12 is 12 units
4+12 equals 16
kittybasil:
So if you wanted the midpoint you would divide it in half\[16\div2=8\]
The midpoint has to be 8 units away from both -4 and 12
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silvernight269:
Oh wait.....
dude:
Kaihalojr:
the answer is still 4 because -4 + 8 and 12 - 8 both = 4 correct?
silvernight269:
Yup
silvernight269:
So I was right
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kittybasil:
Not the formula lol
kittybasil:
It's absolute value of subtraction usually
Kaihalojr:
either way is the answer the same?
kittybasil:
The answer is correct but the method was in error
It's ok though. I just want to make sure you got the concept
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