Answer:
The average blood pressure were higher than after
Step-by-step explanation:
As twenty people are selected and their blood pressure measured. After one month as stress reduction program BP were measured .Confidence interval is 95% so we conduct that blood pressure were higher than after reduction program.
Y=8.25x+10
10 is the allowance plus the 8.25 times x which is the hours
-1(5x+1)
-5x-1
the (-) in front is just a short way to put (-1)
I believe the answer for the second one is B ( I took this last year but I think it’s that one)
Answer:
Step-by-step explanation:
The sum of angles in a triangle is 180
180=x+6+2x
3x=180-6
3x=174
x=174/3=58
