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andrew-mc [135]
3 years ago
11

If you have 18 students and all are paired up at least once how many projects in the year

Mathematics
2 answers:
devlian [24]3 years ago
5 0
9. A pair is two. 18 divided by two is 9.
KatRina [158]3 years ago
4 0
It would be 9 because you get half the number of projects because 18 students are partners and if you divide that you would have 9 groups of 2 and if you multiply that by the number of projects you would get the number of projects (ex:18 dividend by 2 it's 9 then if there is three projects assigned you multiply 9 by 3 to get 27 projects got it?
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frutty [35]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Let A=(1,2,3,4,5)which of the following sets are equal to A?
Rom4ik [11]

Answer:

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Step-by-step explanation:

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Scorpion4ik [409]

Answer: w=\frac{12}{13}

Step-by-step explanation:

To solve for w, we want to isolate the variable.

\frac{1}{3}w +\frac{5}{6}w-2=-w        [add both sides by 2 and w]

\frac{1}{3}w +\frac{5}{6}w+w=2           [convert to same denominator]

\frac{2}{6}w +\frac{5}{6}w+\frac{6}{6} w=2         [add]

\frac{13}{6} w=2                          [multiply both sides by 6/13]

w=\frac{12}{13}

Now we know that w=\frac{12}{13}.

6 0
3 years ago
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Please help I will give brianliest
alexdok [17]

Answer:

That would be the 3rd explanation, the plane has 4 points.

Step-by-step explanation:

3 0
3 years ago
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mariarad [96]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
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