A line is 180° so if you are given 43°on part of line l
180-43=137
So x=137°
Answer:
25
Step-by-step explanation:
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Answer: 
Step-by-step explanation:
The confidence interval for population mean is given by :-
Given : Sample size : 
, which is a large sample , so we apply z-test .
Sample mean : 
Standard deviation : 
Significance level : 
Critical value : 
Now, a confidence interval at the 95% level of confidence will be :-
These are all linear equations, which means their graph is a straight line.
So, you need only two points in your chart to draw them accurately.
If you choose them sufficiently far apart, your graph is the most accurate.
For y=2x, lets use -3 and +3:
x y
-3 -6
3 6
Draw dots on the graph paper, then a straight line through them. You can add additional points to the table, they should all fall on the line.
Answer:
Great job!
Step-by-step explanation:
