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3 years ago

What reason allows the following statement to be true?

Mathematics

1 answer:

enot [183]3 years ago

3 0

Answer: Subtituting CD =5 in AB + CD = JK

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

• AB + CD = JK (equation 1 )

• CD = 5 (equation 2)

So, we simply have to combine the equations.

Substituting CD =5 in equation 1:

AB + CD = JK

AB+(5) =JK

Feel free to ask for more if needed or if you did not understand something.

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SIMILAR TRIANGLES<br> Solve for x.

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Answer:

Step-by-step explanation:

To do this, we need to do a few things. I'll put the steps separate so you can easily understand.

<h3>Step 1: Set up a proportion</h3>

$\frac{14}{6} = \frac{x}{4}$

<h3>Step 2: Cross multiply</h3>

6x = 14 x 4

6x = 56

6x = 9 1/3

<h3>Step 3: Check</h3>

$\frac{14}{6} = \frac{6}{9\frac{1}{3} }$

Cross multiply to check if they equal

6 x 9 1/3 = 14 x 4

56 = 56 ✔

<h3>Step 4: Answer</h3>

x = 9 1/3

I'm always happy to help :)

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