A rectangle is 5 feet wide and 10 feet long what is the perimeter

1 answer:

7 0

The perimeter would be 30 feet.
Since the rectangle is 10 ft long and 5 ft wide, you have to all sides together
10 + 10 + 5 + 5 = 30

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67 is the prime number

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Let's start out by tripling the original recipe to see how much butter Angie needs.

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So we need $2 \frac{1}{4}$ cups of butter, but Angie only has $1 \frac{5}{8}$ . Let's subtract what Angie has from the total to see how much more she needs.

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Answer: 4. (-1,-1) 3. (3,-2)

4)

Set the equations equal to each other.

4x+3=-x-2

Subtract 3 from both sides

4x=-x-5

Add x to both sides

5x=-5

Divide both sides by 5

x=-1

Next, replace x with -1 in either equation to find y.

-(-1)-2=y

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3)

Do the same thing for this one and set them equal to each other

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Add 1 to both sides

-2x+5=-1/3x

Add 2x to both sides

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x=3

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