SOLUTION: what is the distance of points (128.5,-23.2)and(-35.7,224.1) and also what is the midpoint of the points.

Algebra ->  Surface-area -> SOLUTION: what is the distance of points (128.5,-23.2)and(-35.7,224.1) and also what is the midpoint of the points.      Log On


   

Question 301871: what is the distance of points (128.5,-23.2)and(-35.7,224.1)
and also what is the midpoint of the points.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Do it like this one:
what is the distance of points (4,10)and(8,5)
and also what is the midpoint of the points.
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d+=+sqrt%28diffy%5E2+%2B+diffx%5E2%29+=+sqrt%285%5E2+%2B+4%5E2%29
d+=+sqrt%2841%29
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For the midpoint, find the average of x and of y:
x: (4+8)/2 = 6
y: (10+5)/2 = 7.5
MP (6,7.5)