Answer:
21
Explanation:
Look at the graph and add up all of the numbers. Hope this helps!
Answer:
Step-by-step explanation:
The easiest way for me to answer your question is just to do it. If we agree, all well and good. If we don't, then you have the way I did it.
A = (4.75*x + 125)/10000
A = (4.75*10000 + 125) / 10000
A = (47500 + 125) / 10000
A = 47625/10000
A = 4.76
So it looks like we both think it is A.
The question is deceptive because the 125 is really quite small compared to 47500.
Answer:
x=-5
Step-by-step explanation:
Vertical lines have the same x value all the time. They are of the form x=
Since it passes through the point (-5,-2) the x value must be -5
x=-5
Answer:
-A person can be 95% confident that the mean drive through service time lies between 177.6 seconds and 181.0 seconds.
Step-by-step explanation:
- Confidence level is the degree of certainty we have on a particular statistic.
-The 95% confidence interval means that we are 95% confident that the mean drive through service time is lies between 177.6 seconds and 181.0 minutes.
