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creativ13 [48]
3 years ago
10

The area of a square can be represented by the expression x^10. Which monorail represents a side of a square

Mathematics
1 answer:
suter [353]3 years ago
4 0

Answer:

The length of the side of a square is \mathbf{x^5}

Step-by-step explanation:

Area of square = x^{10}

We need to find length of the side

The formula used will be:

Area\:of\:square=(length)^2

Putting value of area of square, we can find length

Area\:of\:square=(length)^2\\x^{10}=(length)^2\\Switching\:sides\\(length)^2=x^{10}\\Taking\:square\:root\:on\:both\:sides\\\sqrt{(length)^2}=\sqrt{x^{10}}\\(length)^{\frac{2}{3} }=x^{\frac{10}{2}} \\length=x^5

So, length of the side of a square is \mathbf{x^5}

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Iteru [2.4K]

Answer:

As shown in picture, this is a trapezoid.

The area of a trapezoid is calculated by:

A = (base1 + base2) x height x (1/2)

To work out A, we need to find out base1, base2, and height.

base1  = YZ = \sqrt{(Zx - Yx)^{2} + (Zy - Yy)^{2} } = \sqrt{(5 - 2)^{2} + (5 - 5)^{2} } = 3

base2 = XW =\sqrt{(Wx - Xx)^{2} + (Wy - Xy)^{2} } = \sqrt{(8 - 1)^{2} + (1 - 1)^{2} } = 7

Otherwise, the height (distance between base1 and base2) is 4 as shown in picture.

=> A = (3 + 7) x 4 x (1/2) = 20

Hope this helps!

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6 0
3 years ago
a force of 50 pounds stretches a spring 4 inches. how much force is required to stretch the spring 10 inches?
-BARSIC- [3]

Answer:

125 pounds

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3 0
2 years ago
An airplane is preparing to land at an airport. It is 50400 feet above the ground and is descending at the rate of 3000 feet per
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Answer:

let t = no of minutes when they are at the same altitude

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52200 - 3300t = 2500t

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52200 = 5800t

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The altitude:

9*2500 = 22500 ft

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Check on other train

52200 - 9(3300) =

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3 0
2 years ago
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Katen [24]

Answer:

I believe it should be b and d

Step-by-step explanation:

hoped it helped :)

8 0
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What is -5(-2) equal to
PtichkaEL [24]

Step-by-step explanation:

10

I think this should be the answer

3 0
3 years ago
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