Your final answer is going to be 4r + 3r ^2 +7
6 1/13 for sure
5 14/13 -> 79/13
79/13 to mixed number is 6 1/13
You would have to Multiply 50 by 2 and then Multiply the answer to 300.
It is A bro 4 eso a huevo
Answer:

And replacing we got:


Step-by-step explanation:
For this case we have the following info given:
represent the mean
represent the deviation
We select a sample size of n=100. This sample is >30 so then we can use the central limit theorem. And we want to find the distribution for the sample mean and we know that the distribution is given by:

And replacing we got:

