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garik1379 [7]
3 years ago
14

A sixth's grader class had 12 boys and 24 girls. Write two more statements comparing the number of boys in class to the number o

f girls.
Mathematics
2 answers:
ahrayia [7]3 years ago
7 0
The ratio of boys to girls is
12:24
(which is already one statement)
the ratio, simplified, is
1:2
(ratio are like fractions, which is how I was able to "simplify" it)
leonid [27]3 years ago
7 0
If you are looking for statements then you can say:
The number of boys in the class was twice as big as the girls
The number of girls was twice as small as the boys
I hope this helped
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steposvetlana [31]

Answer:

x = 13

Step-by-step explanation:

Note that the side length x is opposite of the right angle, which means that it is the hypotenuse, which will usually be denoted as c.

Set the equation:

a² + b² = c²

let:

a = 5

b = 12

c = x

Plug in the corresponding numbers (& x) to the corresponding variables:

(5)² + (12)² = (x)²

Simplify. First, solve for the power, and then add:

x² = (5²) + (12²)

x² = (5 * 5) + (12 * 12)

x² = 25 + 144

x² =  169

Next, root both sides of the equation:

√x² = √169

x = √169 = √(13 * 13) = 13

x = 13

~

Note the rules, and it should be easier:

30-60-90° = 1 , √3 , 2

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3 years ago
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noname [10]

Answer:

72 cm i think

Step-by-step explanation:

19+19+10+10+7+7

3 0
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Read 2 more answers
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Step-by-step explanation:

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Answer:

8.28%

Step-by-step explanation:

According to the U.S. Census Bureau, the legal official department in charge of the National Census every ten years, the population of the U.S.A in 2010 was<em> 308,745,538 inhabitants.</em>

If about 25,585,000 had diabetes, then <em>cross multiplying</em>

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and so, about

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