Answer:
Distance = 8.6
M = (-13.5,27.5)
Step-by-step explanation:
Distance = [tex]\sqrt{(x_{2 }- x_{1 })^2 + (y_{2 }- y_{1 })^2[/tex]
= [tex]\sqrt{(-10_ }- (-17)_{ })^2 + (30_{ }- 25_{ })^2[/tex]
= [tex]\sqrt{(-10_{ }+ 17_{ })^2 + 5^2_[/tex]
= [tex]\sqrt{7^2+5^2}[/tex]
= [tex]\sqrt{49+25}[/tex]
= [tex]\sqrt{74}[/tex]
= 8.6
Midpoint = [tex](\frac{x_{2}+x_{1}}{2};\frac{y_{2}+y_{1}}{2})[/tex]
= (-10+(-17)) ÷ 2 ; (30+25) ÷ 2
= -27 ÷2 ; 55 ÷ 2
= -13.5, 27.5
