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nignag [31]
3 years ago
7

In a class there are 30 boys and 10 girls. The ratio of boys to girls is

Mathematics
2 answers:
Savatey [412]3 years ago
7 0
The ratio of boys to girls would be 3:1
Hope this helped:)
muminat3 years ago
3 0

Given that -

Boys in a class = 30

Girls in a class = 10

Answer -

Ratio \implies \frac{30}{1 0}  \\

\implies \frac{3}{1 }  \\

<u>Boys</u><u> </u><u>:</u><u> </u><u>Girls</u><u> </u><u>=</u><u> </u><u>3</u><u> </u><u>:</u><u> </u><u>1</u><u> </u><u>.</u><u> </u>

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hoa [83]

Answer:

A monomial can also be a variable, like “m” or “b”. It can also be a combination of these, like 98b or 78xyz. It cannot have a fractional or negative exponent. These are not monomials: 45x+3, 10 - 2a, or 67a - 19b + c.

Step-by-step explanation:

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3 years ago
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Determine if √4 is rational or irrational and give a reason for your answer.
Anika [276]

Answer:

rational

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Because if you take the square root of 4 you get 2

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7 0
3 years ago
12 NEED HELP ASAP WILL GIVE BRAINLY
Evgen [1.6K]

Answer:

x = 4

8(4) - 2 = 30

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All triangles equal 180 degrees and there is already a right angle. 60 plus 0 is 90, and 90 plus 90 (or 90 times 2) is 180

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Step-by-step explanation:

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3 years ago
Galina runs a bakery, where she sells packages of 4 dozen cookies for $24.96 per package. The amount of money she makes by selli
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Answer:

p(x) = f(x) - g(x) = -0.04x² + 20.96x - 71

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Then, the profit is equal to

p(x) = f(x) - g(x)

p(x) = 24.96x - (0.04x² + 4x + 71)

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60

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