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Marizza181 [45]
3 years ago
11

3^x = 27^a+b and a^2-b^2/(a-b)=5 What is x?

Mathematics
1 answer:
Colt1911 [192]3 years ago
4 0
Your answer should be 3x-x+2=4 hope this helps..
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3 years ago
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Claire is putting up a fence around her rectangular garden. The length is four less than double the width. The perimeter is 22 f
Doss [256]

Answer:

The dimensions are 6 by 5 feet.

Length = 6 feet.

Width = 5 feet.

Step-by-step explanation:

Let the length = L

Let the width = W

Perimeter of a rectangle = 2L + 2W

Translating the word problem into an algebraic equation, we have;

L = 2W - 4 ........equation 1

22 = 2L + 2W .......equation 2

Substituting the value of "L" into equation 2, we have;

22 = 2(2W - 4) + 2W

22 = 4W - 8 + 2W

22 + 8 = 6W

30 = 6W

W = 30/6

Width, W = 5 feet.

To find the length, L

Substituting the value of "W" into equation 1, we have;

L = 2W - 4

L = 2(5) - 4

L = 10-4

Length, L =6 feet

Therefore, the dimensions of the garden are 6 by 5 feet.

5 0
2 years ago
The diagonals of a rhombus are 10 inches and 24 inches. What is the perimeter of the rhombus, in inches?
umka2103 [35]

Make this brainliest please, and thank you

Answer:

P<em>=52in is ya answer!</em>

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3 years ago
28 is what % of 20<br><br> 28 is ___% of 20
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28 is 140% of 20

Hope this helps!
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2 years ago
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