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mel-nik [20]
3 years ago
11

Py+qy=-4y+8 what is the solution for y

Mathematics
2 answers:
Helen [10]3 years ago
7 0

Answer:

y=8/(P+q+4)

Step-by-step explanation:

we can find out that three items have y

so we can get them together Py+qy+4y=8

next(P+q+4)y=8   so y=8/(p+q+4)

xz_007 [3.2K]3 years ago
5 0

Answer:

y = \frac{8}{P+q+4}

Step-by-step explanation:

Given

Py + qy = - 4y + 8 ← collect terms in y to the same side

Add 4y to both sides

Py + qy + 4y = 8 ← factor out y from each term on the left

y(P + q + 4) = 8 ← divide both sides by P + q + 4

y = \frac{8}{P+q+4}

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kumpel [21]

Answer:

Step-by-step explanation:

Hello!

You have the growth of 12 plants over a week (cm)

To construct a box plot you have to identify the 1st, 2nd, and 3rd Quartiles for the box and the maximum and minimum values for the whiskers.

Box

1st Quartile (Q₁)

Is the value of the data set that separates the bottom 25% from the top 75%. First, you need to calculate its position:

PosQ₁= n/4= 12/4= 3

So the first quartile is the third value.

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2nd Quartile/ Median (Q₂/Me)

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The second quartile in the 6th value.

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Q₂=Me= 8

3rd Quartile (Q₃)

PosQ₃= n*(3/4)= 12*(3/4)= 9

The third quartile is the 9th value.

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Q₃= 10

The left whisker extends from the Q₁ to the minimum value.

The right whisker extends from the Q₃ to the maximum value.

Min= 6

Max= 14

'------|     |      |-------'

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The box plot that best displays a summary of the data, is C.

I hope this helps!

3 0
3 years ago
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Step-by-step explanation:

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2 years ago
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Fynjy0 [20]
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