Answer:
ubvuugvgbihijniphubhovuv
Step-by-step explanation:
Answer:
7/2<x<6
Step-by-step explanation:
i think is this wait for someone ele to answer to be sure
Answer:
12
Step-by-step explanation:
Calc
Answer:
2.6
Step-by-step explanation:
The Mean Absolute Deviation (MAD) is the average amount that each point is from the overall average of the data set.
So, first find the overall average (also called the mean):
avg = (1 + 1 + 2 + 3 + 5 + 7 + 9) / 7
= 28 / 7
= 4
The average (mean) is 4, so now you calculate how far each point is from 4 and average those numbers:
Note: Remember to use absolute values, since distance can't be negative.
4 - 1 = 3
4 - 1 = 3
4 - 2 = 2
4 - 3 = 1
4 - 5 = |-1| = 1
4 - 7 = |-3| = 3
4 - 9 = |-5| = 5
And finally, average (or find the mean) the new data set:
avg = (1 + 1 + 2 + 3 + 3 + 3 + 5) / 7
so 18 / 7 is the MAD of the data set.
Finally, round it to the nearest tenth:
18 ÷ 7 = 2.57142857143 ≈ 2.6
Answer:
Step-by-step explanation:
The formula of a volume of a cylinder:
The formula of a volume of a cone:
The volume of a cone is equal the volume of a cylinder.
Therefore we have the equation:
<em>divide both sides by πh</em>
<em>multiply both sides by 3</em>
