3 years ago

2. Lines BC and DE are both vertical. What is the length of AD?

Mathematics

1 answer:

MrMuchimi3 years ago

5 0

Answer:

A) 4.5

Step-by-step explanation:

you can set up a ratio comparing AB/CB to (AB + BD)/5

3/2 = 3 + BD/5

cross-multiply to get 15 = 2(3 + BD)

15 = 6 + 2BD

9 = 2BD

9/2 = BD

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