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FrozenT [24]
3 years ago
13

What is the perimeter of the quadrilateral shown below?

Mathematics
1 answer:
GarryVolchara [31]3 years ago
8 0

The perimeter of a shape is the sum of the lengths of its sides.

So, to find the perimeter of this quadrilateral, all we have to do is add the side lengths and simplify.

(x² - 6) + (2x + 5) + (x² - 3x) + (4x² + 2x)

x² + x² + 4x² + (-3x) + 2x + 2x + (-6) + 5

6x² + (-3x) + 2x + 2x + (-6) + 5

6x² + x + (-6) + 5

6x² + x + (-1)

6x² + x - 1

So, the perimeter of the quadrilateral is the quantity (6x² + x - 1).

Hope this helps!

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mamaluj [8]

Answer: See explanation

Step-by-step explanation:

1. Cost = $413

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3 years ago
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Free_Kalibri [48]

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17/70

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8 0
2 years ago
Today, the price of a new cell phone is $129.
Gnom [1K]

Answer:

54%

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0.5375 * 100 (to convert decimal to percent form)

53.7 which is rounded to 54 percent (I needed to round it to the nearest whole percent number)

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2 years ago
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2,200 is how long river D is
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