Answer:
11,23 mi
Step-by-step explanation:
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Answer:
options number four is correct because they are children and they can able to identify the book.
Answer:
The standard error of the mean is 0.02
Step-by-step explanation:
Here, we want to calculate the standard error of the mean.
Mathematically;
standard error of mean = SD/ √n
where SD is the standard deviation and n is the number of samples
From the question, SD = 0.22 and n = 121
Inserting this into the equation
Standard error of the mean = 0.22/√121
= 0.22/11 = 0.02
So first do 7^2 which equals 49
then 4/4 which equals 1. Then times it and you get 49.
Always remember to do B.O.M.D.A.S! I hope this helped. Good luck! :-)
I think it’s -2.26794919i
