Answer:
It's positive.
Step-by-step explanation:
There are many reasons.... but one of the obvious ones is that it would've shown negative, correct?
In this experiment, there is an independent variable that is the time spent playing video games.
<h3>What is an independent variable?</h3>
In research there are different ways to test a hypothesis. One of them is the experiments in which we have one or more factors that can be modified to alter the result.
These factors are known as independent variables because their variation does not depend on other factors. On the contrary, they influence the variation of other factors that are known as dependent variables.
According to the above, it can be inferred that time is the independent variable of this research because its modification is planned to evaluate the different variables that it can cause.
Learn more about experiments in: brainly.com/question/9199868
Answer:
The answer is false.
there are only for operations for arithmetics.
addition. subtraction. multiplication. division.
Step-by-step explanation:
hope this helps :)
~alex
Question 1: x+2 = 8 doesn't belong in the given equations.
Question 2: The possible values for y are 0,1 and 2
Step-by-step explanation:
Question: Which one doesn't belong?
We will solve each equation one by one to get which equation doesn't belong with others
So,




Hence,
x+2 = 8 doesn't belong in the given equations.
Question 2:
Given equation is:

It is given that the values of x will be greater than 2 and less than 6 so values of x can be 3,4 and 5
So,

Hence,
The possible values for y are 0,1 and 2
So,
x+2 = 8 doesn't belong in the given equations.
The possible values for y are 0,1 and 2
Keywords: Linear equation, variables
Learn more about linear equations at:
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