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kipiarov [429]
3 years ago
13

Find the value of x using the polygon above.

Mathematics
2 answers:
Aneli [31]3 years ago
8 0

Answer:

x=5

Step-by-step explanation:

The sum of the interior angles of a polygon is found by

(n-2)*180 where n is the number of sides

There are 6 sides

(6-2) *180

4*180

720

The sum of the angles is 720

18x+25x+28x+26x+29x+90=720

Combine like terms

126x +90=720

Subtract 90 from each side

126x +90-90=720-90

126x =630

Divide by 126 on each side

126x/126 = 630/126

x=5

fiasKO [112]3 years ago
3 0

Answer:

5

Step-by-step explanation:

This is a hexagon (6 sides)

Total angle should be:

(6 - 2)(180) = 720

In terms of x:

Total angle = 126x + 90

720 = 126x + 90

x = 5

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A company's year-end data shows the following amounts. Current assets $65,000 Current liabilities $25,000 Net income $7,500 Net
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The company's current ratio is 2.6.

<h3>What is the current ratio?</h3>

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2 years ago
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Describe a way to check the correctness of a subtraction answer.
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Step-by-step explanation:

Well in general, we can represent subtraction as: x-y=z

"z" represents the difference, and it really just represents x with y taken away. So if we were to "give back" this y value, we should get "x".

This means that: z+y=x

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