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avanturin [10]
3 years ago
6

School rule states u must have 1 adult for every 6 children one class has 24 children, one has 26 children,and the third has 28

each class has 1 teacher how many adults should it have
Mathematics
1 answer:
UkoKoshka [18]3 years ago
3 0
There should be 10 more adults in all three classes together, with a total of 13 adults
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Answer:

x=12

Step-by-step explanation:

32=2(4+x)

distribute 2.  

32=8+2x

subtract 8 from both sides.  

32=8+2x

-8   -8

24=2x

divide by 2 on both sides

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6 0
3 years ago
Janae and Jerome each have m marbles. Gwen has 4(m + 2) marbles. John has 8m + 4 marbles. If John has more marbles than Janae, J
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Answer:

C, D, E

Step-by-step explanation:

The numbers of marbles are:

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Janae, Jerome, and Gwen combined have

m + m + 4(m+2) = m + m +4m + 8 =6m + 8 marbles.

If John has more marbles than Janae, Jerome, and Gwen combined, then

8m+4>6m+8,\\ \\8m-6m>8-4,\\ \\2m>4,\\ \\m>2.

So, possible answers are

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7 0
3 years ago
While driving to the store, your vehicle traveled 30 miles. While you we traveling, your vehicle traveled at an average speed of
Olenka [21]

Answer:

2 hours

Step-by-step explanation:

30 miles/x hours = 15 miles/1 hour

30 = 15x

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7 0
4 years ago
Give the domain and range of each relationship. Determine whether or not each relationship is a function.
prisoha [69]

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Step-by-step explanation:

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3 years ago
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Artyom0805 [142]

Answer:

13.333% of 3 is 4.

Step-by-step explanation:

Take missing value = x

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x/100 × 3 = 4

3x/100 = 4

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x = 400/3

x = 13.333

Hope it helps ⚜

5 0
2 years ago
Read 2 more answers
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