17-01-2017
Mathematics

contestada

endpoint (-10,9); midpoint (2,5)

Respuesta :

BellaMcNulty BellaMcNulty

17-01-2017

x₂ + x₁ = m y₂ + y₁ = m
2 2

-10 = x₂
9 = y₂

2=m
5=m

Plug in given numbers

-10 + x = 2 9 + y = 5
2 2
Solve

-10 + x = 2*2
2 *2

-10 + x = 4
+10 +10
x = 14
(9 + y)/2(2) = 5 (2)
9 + y = 10
-9 -9
y=1

Final Answer: (14,1)

Answer Link

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