Answer: 
Step-by-step explanation:
Given : A random sample of 700 home owners in a particular city found 112 home owners who had a swimming pool in their backyard.
i.e. n= 700 and x= 112
Sample proportion : 
z-value for 95% confidence interval : 
Now, the 95% confidence interval for the true percent of home owners in this city who have a swimming pool in their backyard will be :-



Hence, 95% confidence interval for the true percent of home owners in this city who have a swimming pool in their backyard : 
Answer:
80, 100
Step-by-step explanation:
180 - (40+60) =
80
That means one of the angles is 80, making an other angle 180-80 = 100 degrees
If you put 0 in for y then x=2
4. (2,0)
Answer:
H
Step-by-step explanation: