Answer:
D.]
Step-by-step explanation:
We will find the standard deviation and variance:
Variance= E
-[![[E(x)]^{2}](https://tex.z-dn.net/?f=%5BE%28x%29%5D%5E%7B2%7D)
E[x] = 3.462
E[{x}^2]= 31.86
Var(x)= 31.86-(3.462)^2 = 28.4
Standard deviation = ![\sqrt{Var(x)}](https://tex.z-dn.net/?f=%5Csqrt%7BVar%28x%29%7D)
= ![\sqrt{28.4}](https://tex.z-dn.net/?f=%5Csqrt%7B28.4%7D)
= 5.833 = 6(aproximately)
Therefore, the chances of winning are equal in each lane.
Answer:
No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.
Step-by-step explanation:
Let larger number be X and smaller one be Y.
The two equations are :-
X = 2Y + 3
X = 2Y + 1
As you can tell, the slopes are the same and the y-intercepts are different. So, they will not intersect. Therefore, no solutions exist for this situation.
Answer:
Assuming that the scale is 1, x int: (-4,0), y int: (0,-3)
Step-by-step explanation:
Hope this helps :)
Answer:
40
Step-by-step explanation:
divide the volume value by 8