Answer:
0.015 miles
Step-by-step explanation:
Given that line a is parallel to line be and the slope on line a is 2 what is the slope of line b?
1 answer:
You might be interested in
Answer: The number of first-year residents she must survey to be 95% confident= 263
Step-by-step explanation:
When population standard deviation () is known and margin of error(E) is given, then the minimum sample size (n) is given by :-
, z* = Two-tailed critical value for the given confidence interval.
For 95% confidence level , z* = 1.96
As, = 8.265, E = 1
So,
Hence, the number of first-year residents she must survey to be 95% confident= 263