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UkoKoshka [18]
3 years ago
11

The ratios of the measure of the sides of a triangle is 4:10:7. Find the length of each side of the perimeter of the triangle is

252 meters
Mathematics
2 answers:
dangina [55]3 years ago
8 0

The given ratio of the sides of the triangles is 4:10:7. Let the sides be 4x, 10x and 7x .

And given perimeter is 252 meters .

Perimeter is the sum of all sides. So we get

4x+10x+7x=252 \\ 21x = 252

Dividing both sides by 21

x = 12

So the sides are

4*12=48 meters \\ 10*12=120 meters \\ 7*12= 84 meters

bogdanovich [222]3 years ago
4 0
First side: 48, second: 120, third: 84.
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Step-by-step explanation:

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Substitute the first equation in to the second equation

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y = 15/4

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x = 45/4

The two numbers are 15/4 and 45/4

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Answer:

Here's what I get  

Step-by-step explanation:

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Question o
taurus [48]

The equation -21t - 4 = 10 - 2t has only one solution

<u>Solution:</u>

Given, equation is – 21t – 4 = 10 – 2t  

We have to find how many solutions does the above given equation have  

Now, let us solve the given equation to find the number of solutions it has.

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