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Digiron [165]
3 years ago
6

A farmer wants to build a square pigpen. The length of one side of the pen is 13 ft. How many feet of fencing should the farmer

buy?
Mathematics
1 answer:
wariber [46]3 years ago
7 0

Answer:

169

Step-by-step explanation:

13x13=169 in a square all sides are equal

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1

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Which of the following events below will have an equally likely chance of happening?
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B

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Think of it like a quarter you got a half and half shot if getting heads or tails. meaning a 50/50 chance.

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When graphing a polynomial function, what determines what the graph will look like at the far left side? Explain your answer.
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3 years ago
The length of a rectangle is eight more than twice its width. The perimeter is 96 feet. Find the dimensions of the rectangle
Debora [2.8K]

Answer:

The width  of the rectangle is 14'8",  and the length is 33'4"

Step-by-step explanation:

We're given two pieces of information:

The length is eight more than twice the width:

l = 2w + 4

The perimeter is 96 feet:

p = 96

We also need to apply one more piece of information that is not provided here, and that is the relationship between the perimeter of a rectangle, and it's length and width:

p = 2l + 2w

We can solve for w by plugging the other two values into the last:

p = 2w + 2l\\96 = 2w + 2(2w + 4)\\96 = 2w + 4w + 8\\88 = 6w\\3w = 44\\w = \frac{44}{3}\\w = 14\frac{2}{3}

Now we can find the length by plugging w into the first equation:

l = 2w + 4\\l = 2(14\frac{2}{3}) + 4\\l = 29\frac{1}{3} + 4\\l = 33\frac{1}{3}

One third of  a foot is four inches, so the width is 14'8" and the length is 33'4"

To make sure our answer is correct, we should plug those numbers back into the area equation and see if we're right:

p = 2l + 2w\\p = 2(33\frac{1}{3}) + 2(14\frac{2}{3})\\p = 66\frac{2}{3} + 29\frac{1}{3}\\p = 96

So we know our answer's correct

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2 years ago
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hola, por que? si 8xup3 euqlieas tja gnaot nighar

Step-by-step explanation:

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