BubbIes15
BubbIes15 BubbIes15
  • 23-01-2021
  • Mathematics
contestada

Options
1.33
3
8
9
Pls help due ASAP
Show workings..

Options 133 3 8 9 Pls help due ASAP Show workings class=

Respuesta :

jimrgrant1 jimrgrant1
  • 23-01-2021

Answer:

x = 8

Step-by-step explanation:

Since C is the centroid, then

CP = [tex]\frac{1}{3}[/tex] JP , that is

2x + 4 = [tex]\frac{1}{3}[/tex] (8x - 4) ( multiply through by 4 to clear the fraction )

6x + 12 = 8x - 4 ( subtract 8x from both sides )

- 2x + 12 = - 4 ( subtract 12 from both sides )

- 2x = - 16 ( divide both sides by - 2 )

x = 8

Answer Link
K4718S K4718S
  • 23-01-2021
JP=3x CP

8x-4= (2x+4)+(2x+4)+(2x+4)
8x-4= 6x+12
8x-6x=12+4
2x=16
x=16/2
x=8
Answer Link

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