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Aleonysh [2.5K]
2 years ago
14

PLEASE HELP!! find the value of x. attached image.

Mathematics
1 answer:
slamgirl [31]2 years ago
4 0

Answer:

x     =   4.712145

Step-by-step explanation:

Given a=20 and b=28,

c = 4√74 = 34.409301068171

∠α = 35.538° = 35°32'16" = 0.62025 rad

∠β = 54.462° = 54°27'44" = 0.95055 rad

Area = 280

Perimeter = 82.409301068171

<h2><u>_____________________________________</u></h2>

Let's solve your equation step-by-step.

9x−8=34.409301

Step 1: Add 8 to both sides.

9x−8+8=34.409301+8

9x=42.409301

Step 2: Divide both sides by 9.

\frac{9x}{9} =\frac{42.409301}{9}

x=4.712145

<h2>Answer:</h2><h2>x=4.712145</h2>

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<h3>How to write the system of equations?</h3>

First, let's define our variables as x and y.

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<h3>How to solve it?</h3>

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If you want to learn more about systems of equations, you can read:

brainly.com/question/13729904

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