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Licemer1 [7]
3 years ago
10

What is a common denominator?

Mathematics
2 answers:
lesya692 [45]3 years ago
7 0

<em><u>least common denominator is the lowest common multiple of the denominators of a set of fractions. It simplifies adding, subtracting, and comparing fractions.</u></em>

Irina-Kira [14]3 years ago
6 0

Answer:

12

Step-by-step explanation:

Because it is the lowest number that both 4 and 6 can reach by multiplying with whole numbers

:)

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Write the equation of a circle with the following pints in the picture using the completing the square method. Thanks
pantera1 [17]
So hmm notice the picture below

you have the center, and a point on the circle... all you need is the radius

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then use that radius in the circle's equation

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8 0
3 years ago
A cabinetmaker buys 3.5 liters of oak varnish. The varnish costs $4.95 per liter. How much does 0.5 liters of varnish cost?
victus00 [196]

Answer:

$2.47

Step-by-step explanation:

The cabinetmaker would have paid $13.31 for everything.

5 0
3 years ago
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When 4a-9b=22 and b= -2, what is the value of a? <br> A.-10/3 <br> B.-14/9 <br> C.1<br> D.4<br> E.10
ycow [4]

4a-9b=22

substitute b=-2

4a -9(-2) = 22

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subtract 18 from each side

4a = 4

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a =1

Choice C

7 0
3 years ago
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I will give brainiest to whoever answers correctly !! There are two parts to this question A and B
laila [671]

Answer:

Step-by-step explanation:

5 1/2%=0.024

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4 0
3 years ago
Which fraction is equal to 30%
Nookie1986 [14]

Answer:

Step-by-step explanation:

\frac{30}{100}=\frac{3}{10}

3 0
3 years ago
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