Question 868288
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Hi
(3,4)
(1,0) M = (2,2)
(3,4)
(2,2) D/2 = sqrt(1^2 + 2^2) = sqrt(5) = 2.24
{{{2*2.24)}}} = 4.5 (nearest tenth), the distance between Kelvin's house and Mitch's house 
D = {{{sqrt ((x[1]-x[2])^2+(y[1]-y[2])^2))}}}
Midpoint Pt(x,y):  ( {{{(x[1] + x[2])/2}}}, {{{(y[1] + y[2])/2  )}}})