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Brrunno [24]
3 years ago
10

Please help me I am confused

Mathematics
1 answer:
nadezda [96]3 years ago
3 0

Answer: X= 11

Step-by-step explanation:

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A grade has 81 girls and 72 boys. The grade is split into groups that have the same ratio of girls to boys as the whole grade. H
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Answer:

For every 9 girls there are 8 boys!

Step-by-step explanation:

So for the box under 9 there would be 8 and the next box on top of 16 would be 18 because 2*8 is 16 and 2*9 is 18.

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2 years ago
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When x =0 and y= something, the 'something' is your y-intercept which is b in the y=mx+b formula.  Then we look at what is changed in the x and y value to determine the m part.  the x increase by 1 and y increase by 2 so the m part is 2. 

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My name is Ann [436]

Answer:

-5.6

Step-by-step explanation:

first distribute the 2.5

also convert the 2/5 to decimal (0.4) because it's hard to work with both decimal and fraction

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