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Fynjy0 [20]
3 years ago
11

S=2n+2u solve for n.

Mathematics
2 answers:
Elena L [17]3 years ago
5 0

Answer:

n=(S/2)-u

Step-by-step explanation:

First, let's isolate 2n.

S-2u=2n

Let's divide both sides by 2.

(S/2)-u=n

n=(S/2)-u

Elza [17]3 years ago
3 0

Answer:

n= S/2 -vu

Step-by-step explanation:

  • S=2n+2u
  • 2n= S- 2u
  • n= (S- 2u)/2
  • n= S/2 - u
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Which set of sides would make a right angle
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The box-and-whisker plot below shows the numbers of text messages received in one day by students in the seventh and eighth grad
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<h3><u>Answer with explanation:</u></h3>

From the box and whisker plot of seventh grade we have:

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From the box and whisker plot of eighth grade we have:

The minimum value =22

First quartile or lower quartile i.e. Q_1 = 26

Median or second quartile i.e. Q_2 = 30

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a)

The overlap of the two sets of data is as follows.

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IQR is calculated as the difference of the Upper quartile and the lower quartile

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22-14=8

IQR of seventh grade=8

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Hence, IQR of eighth grade=8

c)

The difference of the median of the two data sets is:

30-18=12

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d)

As the IQR of both the sets is same i.e. 8.

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8\times n=12\\\\n=\dfrac{12}{8}\\\\n=\dfrac{3}{2}\\\\n=1.5

Hence, the number is : 1.5

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3 years ago
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