Answer:
26.87877
Step-by-step explanation:
Please mark me Brainliest!
It should be B. line because line segment has a end and a Ray can only go in one direction forever while a line can go both directions forever.
Hope this helps!
c=8
Step-by-step explanation:
13-5=c, c=8
Answer:
I believe the answer is: These scores are more likely to have an effect because of the large sample size
In asking about satisfaction, the data could only come from the life experiences or personal principle of the individuals in the samples. Because of this, the scores would have relatively same effect regardless of the amount of sample size that the researchers use.
Answer:

Step-by-step explanation:
Consider the given differential equation is



Taking all variables on right sides.


Let as assume,
and 
Find partial derivatives
and 
and 
Since
, therefore the given differential equation is exact.
The solution of the exact differential equation is





