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Murljashka [212]
2 years ago
5

HELP HELP HELPP MEEEE

Mathematics
2 answers:
Lostsunrise [7]2 years ago
8 0

Answer:5

Step-by-step explanation:

The perimeter of the rectangle is 20 because 7x2+3x2=20

And 20/4(sides of a square) =5

ser-zykov [4K]2 years ago
5 0

Answer:

5

Step-by-step explanation:

perimiter of rectangle is 3+7+7+3 = 20

square x+x+x+x=20

4x=20

x=20/4

x=5

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aev [14]

Answer:

Okay so I am not positive but I will try to help you out. Okay so the line of best fit would positive. Because it is all going up. The approximate slope is 3/4 Because slope is change in y over change in x. The y intercept of the line of best fit would be (0,0). This is because when drawing the line you can see that it would intercept the y-axis at zero. My steps taken were basically just looking at it and peicing everything together. If you want to get more involved with slope you could pick to coordinates which I will include and do change in y over change in x.

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4 0
3 years ago
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IrinaK [193]

Answer:

5x + 3y = 2

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3 0
3 years ago
Evaluate [20x ÷ 5 · (-x)] + 3
Anna35 [415]
Order of operations, the order in which to do them
pemdas
parenthasees
exponents
multiplication or division (whichever comes first)
addition or subtraction (whichever comes first)
so

inside parenthaees first
20x/5=4x

now we has
[4x*(-x)]+3
multiply
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now we has
[-4x²]+3
-4x²+3 is the eavlauted form
8 0
3 years ago
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