krushes21 krushes21
  • 21-09-2018
  • Mathematics
contestada

If B is the midpoint or AC, and AC = 8x -20, find BC.

Respuesta :

crisforp
crisforp crisforp
  • 21-09-2018

so, BC = AC/2 = 2(4x - 10)/2 = 4x -10.

Answer Link
windyyork windyyork
  • 29-08-2019

Answer: The Length of BC is 4x-10 units.

Step-by-step explanation:

Since we have given that

Length of AC = 8x-20

And B is the mid point of AC.

And we know that Length of BC is the half of the length of AC.

So, Length of BC would be

[tex]\dfrac{8x-20}{2}\\\\=\dfrac{8x}{2}-\dfrac{20}{2}\\\\=4x-10[/tex]

Hence, the Length of BC is 4x-10 units.

Answer Link

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