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20 points please help!

20 points please help!-example-1
User Shahzeb
by
3.9k points

1 Answer

3 votes

Answer:

B) 12 m

Explanation:

Let's set up a ratio:


(AB)/(ED)=(BC)/(DC)

Plug in the given lengths into the ratio:


(AB)/(2.4)=(35)/(7)

We can simplify the second fraction:


(AB)/(2.4)=5

Multiply both sides by 2.4 (multiplication property of equality):


AB=5*2.4=12

B) 12 m

User Anson Wong
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3.9k points