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gtnhenbr [62]
3 years ago
12

One plane can travel 10 miles per hour faster than another. one of them goes 405 miles in the same time it takes the other to go

390 miles. what are their speeds?
Mathematics
1 answer:
ryzh [129]3 years ago
5 0
Smmsmwmsmwmmwmewmwmwmmwmme
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A ratio is a rate. Sometimes always or never true
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Write and solve an equation to find the unknown side length x (in inches).
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The value of side length x is equal 6.05 in

<h3>Perimeter of a Square</h3>

The perimeter of a square is given as the sum of the total sides in the square or 4 multiplied by the side length of the square since they all have equal sides.

Mathematically, this can be written as

P = 4 *L\\P = 4l\\

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In this given question, the side length is equal to x and the perimeter of the square is given as 24.2in.

Let's substitute the values

P = 4L\\24.2 = 4L\\but l = x\\24.2 = 4x\\x = 6.05in

The side length of the square is equal to 6.05in

Learn more on perimeter of square here;

brainly.com/question/24487155

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complete question

Write and solve an equation to find the unknown side length x (in inches).

Perimeter =24.2 in. assuming the figure is a square

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