Solution :
Let :
X = number of overtime hours
S = total weekly salary
S = 
S = 480 + 18X
E(S) = 

= 750
Mean of S = 750
Var (S) = 
Var(S) = 
= 5184
Variance of S = 5184
The standard deviation equals square root of 5184 = 72
To find the speed with given distance and time you just have to divide the distance by time. In this situation it's 396 miles in 6 hours, so it's 396 / 6 = 66 miles in 1 hour. So the speed is 66 mph.
Answer:
I'm sorry but of what perhaps you can repost and i will answer your question.
Step-by-step explanation:
There are cone shells
also maybe a flower
A because 2b is b times 2 and 235 is bigger
Answer:
They will have values in common
Step-by-step explanation: I GUESSED