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Bas_tet [7]
3 years ago
8

Helpppppppppppppppppppp solve for x

Mathematics
1 answer:
eduard3 years ago
5 0

Answer:

x=35

Step-by-step explanation:

Since a quadrilateral's interior angles add up to 360°, we get this:

360-85-20=360-4x+x

340-85=360-3x

255=360-3x

-105= -3x

<em>Multiply both sides by -1</em>

105=3x

3x=105

<em>Divide both sides by 3</em>

x=35

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bezimeni [28]

Solve for the area of the circular region first:

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A = 2827.43 mi^2

Density = 70000 people/2827.43 mi^2

Density = 24.76 = 25 people/mi^2 <--ANSWER Plz vote brainnliest


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Rudiy27

Answer:

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Answer:

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Step-by-step explanation:

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I need help with this one I’m not so sure about my answer (〒﹏〒) <br> 8+10v–4v
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Hey There!

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