Question

What is the value of x? Do not round your answer.

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Answer 1

Answer:

x = 3

Step-by-step explanation:

Setup a proportion

$\frac{CB}{CA} =\frac{DB}{DA} \\\frac{4}{3} =\frac{x}{2.25} \\3x=9\\\frac{3x}{3} =\frac{9}{3} \\x=3$