Answer:
Sample mean
Sample variance
Sample proportion
Step-by-step explanation:
Answer:
Step-by-step explanation:
All u need to do is graph the points so for -4,5 go 4 left then go up
1/9 of the original pie is each slice
Answer:
A. 3.66 feet
Step-by-step explanation:
Using trigonometry, we know that ...
BC = DC·tan(30°)
AC = DC·tan(45°)
AB = AC -BC = DC(tan(45°) -tan(30°))
AB = 5√3·(1 -√3/3) = 5(√3 -1)
AB ≈ 3.66 . . . feet