animegurl24kpop animegurl24kpop

06-12-2021
Mathematics

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Can someone help me with this, and if you can Explain it.

Can someone help me with this and if you can Explain it class=

Respuesta :

macintoshical101 macintoshical101

06-12-2021

Answer:

20

Step-by-step explanation:

Since C is the midpoint of BD, BC must be equal to CD. Therefore, we can set the equation:

x+4=3x-10

Solve:

14=2x

x=7

Then we find AC, which is:

2x-5+x+4 = 3x-1

We can plug x in to get:

3*(7)-1=20

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