Answer:
right now if you were to have a coke depending on the weather is from where you are standing effect how long it will take to melt
Step-by-step explanation:
Here is dependence between scores and x-values:

where
is the mean,
is standard deviation and i changes from 1 to 2.
1. When i=1,
then

2. When i=2,
then

Now solve the system of equations:


Subtract first equation from the second:

Then

Answer: the mean is 62, the standard deviation is 20.
Answer:
4 1/2=9/2 3 1/4=13/4
Step-by-step explanation:
Hope I helped!
Have a great day!
Answer:
Step-by-step explanation:
An = -2+(n-1)3
An=-5+3n
Answer:
1/49 it is the equal to that
Step-by-step explanation:
I