Answer:
{-7,-6,-5,-4}
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
The formula for cirmference is
C= π2 * r
we're using 3.14 as pi and r = radius.
the radius is always half of the diameter.
So in this case since the diamter is 4, the radius is 2. let's substitute these numbers.
C= 3.14 *2*2 and there your answer is 12.56 which rounded to the nearest tenth is 13.
Hope this helps :)
Answer:
For this case the confidence interval is given by :
![7.18 \leq \mu \leq 7.58](https://tex.z-dn.net/?f=7.18%20%5Cleq%20%5Cmu%20%5Cleq%207.58)
Step-by-step explanation:
Data provided
represent the sample mean for the fuel efficiencies
population mean
s=2.51 represent the sample standard deviation
n=601 represent the sample size
Confidence interval
The formula for the confidence interval of the true mean is given by:
(1)
The degrees of freedom for this case is given by:
The Confidence level for this case is 0.95 or 95%, and the significance level
and
and the critical value is given by
Replcing into the formula for the confidence interval is given by:
For this case the confidence interval is given by :
![7.18 \leq \mu \leq 7.58](https://tex.z-dn.net/?f=7.18%20%5Cleq%20%5Cmu%20%5Cleq%207.58)
Answer:
x=64°
Step-by-step explanation:
x=180-90-26 (angles on a str line)
=64°
Answer: Picking the first option and constantly adding on and on you will eventually make way more than what the second option proposes, therefore picking the first option is the obvious choice.
Step-by-step explanation:
Well let’s see it starts off slow for instance 1, 2, 4, 8, 16 and so on adding that on for a month will eventually leave you with more.