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dedylja [7]
3 years ago
12

What is the expression for the perimeter of this rectangle.

Mathematics
2 answers:
attashe74 [19]3 years ago
7 0

Answer: y^2 -5 + y^2 -5 + 3y^2+7y+8 + 3y^2+7y+8

Step-by-step explanation: The order doesn't matter but... its just the sides added up together. Its a rectangle so the opposites are equal. You were given 2 sides and thats all you need, just repeat it. L plus l plus w plus w is there.

Maslowich3 years ago
4 0

Answer:

P= 8y^2+14y+6

Step-by-step explanation:

Multiply the given expressions by 2.

Then add your two products together.

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The prime numbers are 43 + 42
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The equation Y-3=-2(x+5) is written in point-slope form. What is the y-intercept of the line?
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Y-3 = -2(x+5)

Rewrite in slope intercept form:

y-3 = -2(x+5)

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PLEASE HELP!!<br> NOTE: Angles not necessarily drawn to scale.
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35 degrees

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Mario estimated the product of 132.4 × 27.9 in two different ways, as shown below.
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Kayla’s dollhouse has 15.15 square feet downstairs and 6.45 square feet upstairs. What is the estimated total area if you round
Hitman42 [59]

  • The area of Kayla's dollhouse upstairs = 15.15 square feet

  • The area of Kayla's dollhouse downstairs = 6.45 square feet

  • To find the estimated Total area of Kayla's dollhouse, we would apply the Addition Operation

  • The estimated total area is calculated using the formula :

Area of the dollhouse upstairs + Area of the dollhouse downstairs

Rounding to the decimals to the nearest tenth

  • The area of Kayla's dollhouse upstairs to the nearest tenth = 15.2 square feet

  • The area of Kayla's dollhouse downstairs to the nearest tenth = 6.5 square feet

15.2 square feet + 6.5 square feet = 21.7 square feet

The estimated total area of Kayla's dollhouse is  21.7 square feet

To learn more, visit the link below:

brainly.com/question/11118181

8 0
3 years ago
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