Answer:
x= -5
Step-by-step explanation:
its kinda complex, i don't know if my answer is right but i think it has to do with propertions
if its right can i have brainliest
Answer:
6 times
Step-by-step explanation:
Turn that fraction into a decimal. 3/4=0.75
Divide!
4.5/0.75=6
The mean absolute deviation is 18.
We first find the mean. Find the sum of all of the data points and divide by 7, the number of data points:
(112+134+150+98+120+68+116)/7 = 798/7 = 114
Now we subtract the mean from each data point, find the absolute value of each one, find their sum, and divide by the number of data points:
(|112-114|+|134-114|+|150-114|+|98-114|+|120-114|+|68-114|+|116-114|)/7
= (2+20+36+16+6+46+2)/7 = 128/7 = 18
Use the formula V =pi(r)^2•h
V =pi(2.5)^2•18
112.5pi cm^3 is the volume
