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Anna71 [15]
3 years ago
8

What is the common denominator 2/5 and 2/3

Mathematics
2 answers:
Keith_Richards [23]3 years ago
8 0
The common denominator would be 15 since 5 times 3=15. 
olga55 [171]3 years ago
4 0
The common denominator would be the first number divisible by both 3 and 5. In this case, it's 15. 3x5=15. After getting the common denominator, you multiply 2 by 3 and 5 respectively, giving you 6/15 and 10/15 to work with as you need.
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Semenov [28]
(-75/37, -193/74) is your answer .-.
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3 years ago
Mr. McGee mowed 4/5 of his lawn. His three sons finished the mowing. Each son mowed the same amount. How much of the lawn did ea
liubo4ka [24]

Answer:

1 fifteenth, or 1/15

Step-by-step explanation:

If there are 3 sons multiply the fraction by 3 and then you have 12/15 because 12/15 is equal to 4/5, so the remaining is 3 out of 15, so divide that between the 3 sons and boom, 1/15th per son.  

5 0
4 years ago
Solve each system.<br> y=2x+6<br> y= -3x+16
RoseWind [281]
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7 0
3 years ago
Read 2 more answers
Write an expression to represent the length of each side of the rug.
astra-53 [7]

Answer:

length of side = 10x + 3

Step-by-step explanation:

The area of a square = s² ( s is the length of the side )

given

A = 100x² + 60x + 9 ← perfect square in the form

(a + b)² = a² + 2ab + b²

100x² = (10x)² ⇒ a = 10x

9 = 3² ⇒ b = 3

and 2ab = 2 × 10x × 3 = 60x, hence

100x² + 60x + 9 = (10x + 3)²

s = \sqrt{(10x+3)^2} = 10x + 3 ← length of side

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4 years ago
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What kind of spare essay though??
like what does it have to include?
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4 years ago
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