We can simplfiy to be 
.
We know that
is 10 and
is i, so the answer is 10i, or D.
Answer:
Your answer for this is =1±√2
Step-by-step explanation:
Hope this is helpful :)
1/5 goes into 37 185 times:
37 / (1/5) = 37*(5/1)=185
Answer:
4/7 or 57%
There are 7 letters in the word "assists" and 4 of them are "s"
4 divided by 7 will give you the percentage
Answer:
(22.12, 27.48)
Step-by-step explanation:
Given : Significance level : 
Sample size : n= 8 , which is a small sample (n<30), so we use t-test.
Critical values using t-distribution: 
Sample mean : 
Standard deviation : 
The confidence interval for population means is given by :-

i.e. 

Hence, the 95% confidence interval, assuming the times are normally distributed.= (22.12, 27.48)