Answer:
15 ≥3.79x
Step-by-step explanation:
We have to spend less than or equal to 15
15 ≥
Each bag costs 3.79
Let x be the number of bags we buy
3.79x
15 ≥3.79x
Step-by-step explanation:
Find the slope? or what....
The answer is Internal Validity.
Internal Validity is high in an experiment. when it demonstrates persuasively that changes in behavior are caused by the independent variable and not by unknown factors.
What is Internal Validity?
- Internal validity is defined as the degree to which the observed results represent the truth in the population under investigation and are not the consequence of methodological flaws.
- Internal validity is the degree of certainty that the causal link being examined is reliable and unaffected by other factors or variables.
- The extent to which study results may be extended (generalized) to other contexts, groups, or events is referred to as external validity.
To learn more about Internal Validity visit:
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Answer: 153
Step-by-step explanation:
A straight line is a 180 degree angle.
If you subtract 38 from 180, you get your answer.
180 - 36 = 153
