emmanuellaole1405 emmanuellaole1405
  • 16-01-2022
  • Mathematics
contestada

find the value of x so the figures have the same area

find the value of x so the figures have the same area class=

Respuesta :

JennyTheBest813
JennyTheBest813 JennyTheBest813
  • 16-01-2022

Answer:

B) 4.5

Step-by-step explanation:

The area of the first figure is 10x

The area of the second figure is 6(x+3)=6x+18

To solve, find the x that makes 10x=6x+18

   1) 10x=6x+18

   2) 4x=18

   3) x=4.5

To check work)

   1) 10(4.5)=6(4.5)+18

   2) 45=27+18

   3) 45=45

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