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Tju [1.3M]
3 years ago
9

a middle school has a speech club with a total of 36 students. The ratio of girls to boys is 4:5. How many girls are in the spee

ch club? How many boys?
Mathematics
1 answer:
andrezito [222]3 years ago
5 0
The ratio is 4:5 meaning out of 9 students 4 are girls and 5 are boys.  If there are 36 students, 9 will go into 36 four times so if we multiply each number of the ratio by 4 it gives us the answer.

4:5
4x4 = 16
5x4 = 20

The ratio is 16:20

16 girls to 20 boys... 16 +20 = 36
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2 years ago
1.) Which domain restrictions apply to the rational expression? 14x-2x / x^2-7x
mezya [45]

Answer:

3. \displaystyle 1\frac{1}{3} = x

2<em>C.</em> \displaystyle III.

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2<em>A.</em> \displaystyle II.

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Step-by-step explanation:

3. <em>See</em><em> </em><em>above</em>.

2<em>C</em>. The keyword is ratio, which signifies division, so you would choose "III.".

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I am joyous to assist you anytime.

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Answer:

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