Let X be the weekly incomes of a large group of executives. The weekly incomes of a large group of executives follows Normal distribution with mean $2000 and standard deviation $100.
μ =2000, σ =100
We have to find z score for income $2100 i.e x=2100
Z = 
= 
Z = 100/100
Z = 1
The z score for income $2100 is 1
Answer:
the first 3 is 10 times the value of the second 3
Answer: I'm not totally sure what the question is because of the lack of detail but i believe the answer is g(x - 8) + 4
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Solve for m
2m= 40
Divide both sides 2
m= 20
5(20)= 100
Answer: k = 18
Step-by-step explanation:
1) Move all terms to the left:
3k/6-(9)=0
2) Multiply all the terms by the denominator
3k-9*6=0
3) Add all the numbers together, and all the variables
3k-54=0
4) Move all terms containing k to the left, all other terms to the right
3k=54
k=54/3
k=18
