To determine whether a cause-effect relationship exists between two variables, a researcher must use an experimental approach.
<h3>What is
cause-effect relationship?</h3>
A cause-and-effect relationship is one which satisfies some conditions like:
- two events occur at the same time and in the same place
- one event immediately precedes the other
Therefore, To determine whether a cause-effect relationship exists between two variables, a researcher must use an experimental approach.
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B because you subtract the two numbers
Answer:
27
Step-by-step explanation:
She is wrong the answer is 27, all you have to do is multiply the number by the percentage as a decimal (.45)
We need to divide
So, we can divide each terms of the numerator by 3p. So,
=
\frac{2}{3p} [/tex] cannot be further simplify. So, the final answer is:
Answer: 3x+5=23
Step-by-step explanation:
The answer is D.
