Answer:
2.815
Step-by-step explanation:
Answer:
Equilateral C.
Step-by-step explanation:
Those tick marks on the sides symbolize that each side is the same length as the ones next to it
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Confidence Interval for both the percentage of all x-ray machines
p = the machinery's share is not working:

Lower
Confidence interval = p - error margin
Upper
Confidence Interval = p + error margin
So,
Confidence Interval 
Answer:
what grade is this
Step-by-step explanation: