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Katarina [22]
3 years ago
6

The perimeter of the triangle shown is 182 inches. Find the length of each side.

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0

Answer:

5x=45, 7x+3=66, and 7x+8=71

Step-by-step explanation:

5x+7x+3+7x+8=182

Rearrange

5x+7x+7x+8+3=182

Add everything up

19x+11=182

Subtract 11 from both sides

19x=171

Divide both sides by 19

x=9

Plug x=9 into all spaces with x

5*9=45 , 7*9+3=66 , and 7*9+8=71

Voila!

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gogolik [260]
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Hope this helps. :)</span>
3 0
3 years ago
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4 0
3 years ago
A person earns ​$23,600 one year and gets a​ 5% raise in salary. What is the new​ salary?
ZanzabumX [31]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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the graph of the equation below is a circle. what is the length of the radius of the cirlce? (x+5)2+(y+7)2=21^2
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8 0
3 years ago
The is it mean, range, mode, or median of the following set of data is 6. 13, 7, 9, 5, 2, 3, 5, 4, 10, 12
grandymaker [24]

the way you have laid this question out is strange but im assuming you want me to find the mean, range, medium and mode of the numbers provided?

<h2>Answer:</h2>

median=order them and find the middle= <u><em>6</em></u>

mean=add them all up and divide by the amount of numbers=(6+13+7+9+5+3+2+5+4+10+12)/11=<em><u>6.9</u></em>

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