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BlackZzzverrR [31]
3 years ago
15

Need help with a math question

Mathematics
2 answers:
tatyana61 [14]3 years ago
8 0

ANSWER

x = 71 \degree

EXPLANATION

The sum of the exterior angles of a polygon is 360°

The angles were given in terms of x.

We add all and equate to 360° to obtain.

x + (x - 6) + (x + 4) + (x + 2) + (x + 5) = 360 \degree

This implies that,

5x + 5 = 360

5x = 360 - 5

5x = 355

x  = \frac{355}{5}

x = 71 \degree

kolezko [41]3 years ago
4 0

Answer: x=71

Step-by-step explanation:

We need to remember that the sum of the exterior angles of a polygon is 360 degrees.

Knowing this, we can write the following expression:

(x+4)+(x+2)+(x+5)+x+(x-6)=360

Finally, we need to solve for "x" to find its value. Therefore, this is:

x+4+x+2+x+5+x+x-6=360\\\\5x+5=360\\\\5x=360-55\\\\5x=355\\\\x=\frac{355}{5}\\\\x=71

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Answer:

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Step-by-step explanation:

Find x when y = 32, given that x varies inversely as y, and x = 132 when y = 4.

We are given:

x varies inversely with y

We can write it as: x\:\alpha \:\frac{1}{y}

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We can find value of k by using these values

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We need to find x when y=32

x=\frac{k}{y}\\x=\frac{528}{32}\\x=16.5

So, when y=32, x=16.5

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