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Alenkinab [10]
3 years ago
7

Line A is represented by the following equation:

Mathematics
2 answers:
Rufina [12.5K]3 years ago
8 0

Answer:

The answer is actually x+y= 4

Step-by-step explanation:

I took the test

8.01

Vesnalui [34]3 years ago
6 0
- for line B so the set of equations to have no solutions bc. x+y=2 and so y=2-x 
so from x+y=4 will result y=4-x

so this is the right equation for line B so the set of equations has no solutions 
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Counting the number of times a third-grade student leaves his seat without permission during a 30-minute observation period is a
notka56 [123]

Answer:

Behavioral modality of measurement

Step-by-step explanation:

Observing a 3rd grade student for 30 minutes as to how many time he leaves his seat without permission is a clear example of using behavioral modality of measurement.

In this modality of measurement the behavior of the object or system is observed when it is put into action.

This example shows as to what will happen or what is supposed to take place when a 3rd grade student is is seated and observed for 30 minutes. It counts as to how many times he leaves his seat in reaction to his stimulus from the environment.

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3 years ago
Find the median of the data
nadya68 [22]
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5 0
3 years ago
<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%28x%20-%20%20%5Cfrac%7B2%7D%7B9%7D%20%29%28x%20%2B%20%20%5Cfrac%7B1%7D%7B2%7
Aleonysh [2.5K]
f(x) = (x -  \dfrac{2}{9} )(x +  \dfrac{1}{2} )

\text {When } f(x) = 0 :

(x -  \dfrac{2}{9} )(x +  \dfrac{1}{2} ) = 0

(x -  \dfrac{2}{9} ) = 0  \text { or }  (x +  \dfrac{1}{2} ) = 0

x =  \dfrac{2}{9}  \text { or } x =  -\dfrac{1}{2}

3 0
3 years ago
A statistical question is a question that should have different answers. How to recognize a statistical question? • A question i
Alenkasestr [34]

Answer:

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Step-by-step explanation:

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3 years ago
What is 204/306 reduced
Anastasy [175]

204/306 reduced is 2/3

5 0
3 years ago
Read 2 more answers
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