Answer:
270 (-y, x) 90
180 (-x, -y) 180
90 (y, -x) 270
Step-by-step explanation:
The answer would be 14 cm.
The formula to find diameter is d=2r
D= diameter
R= radius
The 2 is there because you have half of the diameter so just times by 2 to get the diameter.
Answer:
B- Mean
Step-by-step explanation:
When the variation is smaller it means that there are no large outliers. When there are large outliers the mean inctease. since you are decreasing the variation the mean would decrease.