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Zinaida [17]
3 years ago
9

I need help helping my brother asap

Mathematics
1 answer:
fiasKO [112]3 years ago
3 0
It would be B because 64.35/7.15=9 so e=9
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Which of these references a velocity (not speed) more than one answer 50 mph
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Answer:b

Step-by-step explanation:

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3 years ago
The number of girls in Mrs. Manning’s classes was 12 less than twice the number of boys. She had a total of 108 students in her
FromTheMoon [43]

40 boys and 68 girls

let's start with variables and an equation.

boys: x

girls: 2x - 12

and we know that boys and girls make up the class. so let's add the two expressions.

x + 2x - 12 = 108

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    + 12     + 12

3x = 120

x = 40 boys

BUT x is only the number of BOYS in the class. so we have to find girls now. let's plug in our value of x into the girls' equation.

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let's check our answer!

68 + 40 does in fact add to 108, therefore our answer is correct.

4 0
3 years ago
Estimate the quotient 61 ÷ 8 plz help me someone
Crank

Answer:

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Step-by-step explanation:

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2 years ago
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Rom4ik [11]
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8 0
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Lostsunrise [7]
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