Answer:
Step-by-step explanation:
Let 
blank (for convenience)
(change 
into its decimal form)
(divide 
on both sides)
∴ Blank = 50
Hope this helps :)
Answer:
B) x +20 is greater than or less to 45
Step-by-step explanation:
With such a high mean an outlier that is of the value of ten would cause the mean of the data set to decrease.
Answer:
43988ft^3
Step-by-step explanation:
Given data
Radius= 20ft
Height= 35ft
The expression for the volume of a cylinder is given as
Volume= πr^2h
substitute
Volume= 3.142*20^2*35
Volume= 3.142*400*35
Volume= 43988ft^3
Hence the volume is 43988ft^3
