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.
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Answer:
The correct option is B. rotation 90° counterclockwise about the origin.
Step-by-step explanation:
The correct option is B. rotation 90° counterclockwise about the origin.
None of the other transformations result in ∆A'B'C in the third quadrant.
Hey there!
To find the markup percentage, you must use your formula for percent markup:
profit/cost*100
Because your profit is found by subtracting 13-10, 3, your profit would be 3. You also know that your cost is 10.
Now, plug in your values:
3/10*100
And simplify:
3/10*100
0.3*100
=30
Therefore, your percent markup would be about 30%.
Hope this helps and have a nice day!
Answer:
-1
Step-by-step explanation:
(f⚬h)(4) = f(h(4)) = f(-4+4) = f(0)
f(0) = 0-1 = -1
(f⚬h)(4) = -1
