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brilliants [131]
3 years ago
14

Help please!!!! 10 points

Mathematics
1 answer:
Artemon [7]3 years ago
3 0

Step-by-step explanation:

This is the answer.... Working shown

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Please help me!! i don’t understand this like at all this is algebra btw
gladu [14]

The length and width of the fence should be made 76.25 feet and 23.75 feet respectively. Also, the expression for the length is L = 3W + 5 and the perimeter is P = 2(4W + 5).

<h3>How to determine the fence's dimension?</h3>

Mathematically, the perimeter of a rectangle can be calculated by using this formula;

P = 2(L + W)

<u>Where:</u>

  • P is the perimeter of a rectangle.
  • L is the length of a rectangle.
  • W is the width of a rectangle.

Since the length of this fence is 5 more than 3 times the width, we have:

L = 3W + 5

Substituting the given parameters into the formula, we have;

200 = 2(3W + 5 + W)

200 = 2(4W + 5)

200 = 8W + 10

8W = 190

W = 190/8

W = 23.75 feet.

For the length, we have:

L = 3W + 5

L = 3(23.75) + 5

L = 76.25 feet.

Read more on perimeter of a rectangle here: brainly.com/question/17107023

#SPJ1

5 0
2 years ago
Are the triangles congruent, if so by what theorem/postulate
liberstina [14]

Yes, SSS

PR are already a given side. PS and PQ are also given sides. Lastly, RS and RQ are given sides.

4 0
3 years ago
If the simple interest on ​$4,000 for 7 years is ​$1,960​, then what is the interest​ rate?
maks197457 [2]

Answer:

The interest if for evey one year it 280 dollars

4 0
3 years ago
NEED HELP PLSSSS I DONT KNOW THE ANSWER
Lorico [155]

Answer:

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Step-by-step explanation:

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Alguem me ajuda<br>por favor​
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