SOLUTION: Find the lend of AB and the midpoint of AB. Round the length of AB to the nearest tenth. A(o,-2)and B(-6,-9)

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Question 23164: Find the lend of AB and the midpoint of AB. Round the length of AB to the nearest tenth.

A(o,-2)and B(-6,-9)

Answer by stanbon(48558) About Me  (Show Source):
You can put this solution on YOUR website!
(length)= sqrt[(-9-(-2))^2 + (-6-0)^2]
length = sqrt[49+36]
length = sqrt 85
midpoint = [(-9+-2)/2,(-6+0)/2]
= (-11/2, -3/2)
Cheers,
Stan H.