Answer:
The simplified expression is 2x + 1
Step-by-step explanation:
We are given the following in the question:
![e^{ln(2x+1)}](https://tex.z-dn.net/?f=e%5E%7Bln%282x%2B1%29%7D)
We have to simplify this expression.
The logarithmic function is the inverse of the exponential function. Thus, we can write
![e^{ln(2x+1)}\\=2x + 1](https://tex.z-dn.net/?f=e%5E%7Bln%282x%2B1%29%7D%5C%5C%3D2x%20%2B%201)
Thus, the simplified expression is 2x + 1
30=12m
you divide both sides by 12
so 30/12 is 2.5
20+20+38+38=116
116×22 = 2552
It will cost $2,552 to install the wood fence.
Statistic significance requires that your sample be representative of the population, but I'm struggling with this because if the class is an elective then the answer would be: <span>No, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample of the students in her school.
BUT if the class is required, as most science classes are, then it WOULD be a random sample of the school. So the last option would be correct.
My guess though is that the teacher is looking for answer B.
</span>
Answer:
2
Step-by-step explanation: