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sertanlavr [38]
3 years ago
9

A school choir has 36 members. This year, there are three times as many returning members as new members. How many new members a

re in the choir this year?
Mathematics
2 answers:
PtichkaEL [24]3 years ago
8 0

Answer:its 12

Step-by-step explanation:

because there are 36 now and they have 3 times more each year so it is 12 + 12 + 12 = 36

rewona [7]3 years ago
3 0

Answer:

9

Step-by-step explanation:

9 new members because 9*3 is 27. Then 27 + 9 is 36 total.

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kozerog [31]

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x = 35

Step-by-step explanation:

Since they are vertical angles, the angles are congruent and therefore you can set them equal to each other.

4x + 20 = 3x + 55

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Find the average rate of change of k(x)=5x–19 over the interval [<br> -<br> 14,<br> -<br> 4].
rusak2 [61]
The rate of change of a function can be modeled with the following expression:

\frac{\Delta{k{x)}}{\Delta{x}}

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3 years ago
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