prxncekevin
prxncekevin prxncekevin
  • 22-09-2019
  • Mathematics
contestada

Write a complete two-column proof for the following information.

Given: AB = 3y - 1, BC = 7y, AC = 29
Prove: AB = 8

Write a complete twocolumn proof for the following information Given AB 3y 1 BC 7y AC 29 Prove AB 8 class=

Respuesta :

joseaaronlara
joseaaronlara joseaaronlara
  • 23-09-2019

Answer:

The answer to your question is below

Step-by-step explanation:

Data

AB = 3y - 1

BC = 7y

AC = 29

Prove AB = 8

          AB + BC = AC

       3y - 1 + 7y = 29

     10y -1 = 29

     10y = 29 + 1

     10y = 30

     y = 30/10

     y = 3

AB = 3y - 1

     = 3(3) - 1

     = 9 - 1

     = 8

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