Exact form is 469/12 decimal form is 39.083 repeating and mixed number form is 39/1/12
It is 100 plus 0 plus 9 plus 0.3 plus 0.06 plus 0.001
Answer:
the coordinates of BB would be: B(8,1)
The opposite is going to be a positive n negative BC there us 0 is on both sides
Answer:
(B) 0.74 + or - 2.797 × 0.22/√25
Step-by-step explanation:
Confidence Interval = mean + or - t × sd/√n
mean = 0.74 hours
sd = 0.22 hours
n = 25
degree of freedom = n - 1 = 25 - 1 = 24
Confidence level = 99%
t-value corresponding to 24 degrees of freedom and 99% confidence level is 2.797
Confidence Interval = 0.74 + or - 2.797 × 0.22/√25