lovedazai lovedazai
  • 01-12-2020
  • Mathematics
contestada

Solve for x.
A) -7
C) 6
B) 9
D) 10

Solve for x A 7 C 6 B 9 D 10 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 01-12-2020

Answer:

A

Step-by-step explanation:

The segment BC  joining the midpoints of 2 sides of the triangle is

Half the length of the third side, that is

x + 31 = 2(x + 19)

x + 31 = 2x + 38 ( subtract x from both sides )

31 = x + 38 ( subtract 38 from both sides )

- 7 = x → A

Answer Link
ccolburn1 ccolburn1
  • 01-12-2020
The answer for this is A -7
Answer Link

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