happytohelp1 happytohelp1
  • 19-04-2021
  • Mathematics
contestada

10 POINTS PLEASE HELP DUE SOON

10 POINTS PLEASE HELP DUE SOON class=

Respuesta :

limichael2005 limichael2005
  • 19-04-2021

Answer:

10.3

Step-by-step explanation:

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tianwenjing2002126 tianwenjing2002126
  • 19-04-2021

Answer:

4+6.3=10.3

Step-by-step explanation:

BD=ED=1/2*BD=3

5^2-3^2=4^2; EC=4

7^2-3^2=[tex]\sqrt{40}[/tex]≈6.3

AC=AE+EC=4+6.3=10.3

Answer Link

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