Answered

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B is the midpoint of AC. AB = 7x and BC = 4x + 6. Find AC.​

Sagot :

kchurch2003

Answer:

AC = 28

Step-by-step explanation:

Because B is the midpoint of AC, AB and BC are equal in length. You can set these equations equal to each other to find x. 7x=4x+6 -> 3x=6 -> x=2. You can plug in x to AB's equation, 7x to get 14. This represents half of AC, so multiply it by 2 and you get 28 for the length of AC. Hope this helped!

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