The formula for finding the midpoint of a line segment is. Plug in and solve:
(-1/2, 1/2)
(-0.5, 0.5)
Hope this helps!!
Answer:
Its B
Step-by-step explanation:
No of teachers in the school = 5
Salaries they make =40000 to 70000
When one of the five teachers reduce salary to 20000/- per year, median may or may not shift one number to the left
Mean will definitely decrease by difference/5 = 4000 dollars
Thus mean will defintely change by reduction of 4000 dollars.
Median has a chance to remain the same or may shift left side one item.
Answer. 41
360-278=82 outside to find the angle CBE you get half of 82=41
Step-by-step explanation: