sophiacwaney sophiacwaney
  • 15-02-2021
  • Mathematics
contestada

pictures is bad but find length bc

pictures is bad but find length bc class=

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thebecks
thebecks thebecks
  • 15-02-2021

Answer:

BC=5

Step-by-step explanation:

4/10=x/x+3

4(x+3)=10x

4x+12=10x

subtract 4x from each side

6x=12

divide both sides by 6

6x/6=12/6

x=2

BC=x+3

substitute for x

BC=2+3

BC=5

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