Answer:
100 :P when u read to fast n then put 2500 lol
Step-by-step explanation:
Answer:
The expected value of lateness
hours.
Step-by-step explanation:
The probability distribution of lateness is as follows:
Lateness P (Lateness)
On Time 4/5
1 Hour Late 1/10
2 Hours Late 1/20
3 Hours Late 1/20
The formula of expected value of a random variable is:

Compute the expected value of lateness as follows:


Thus, the expected value of lateness
hours.
Solve for x by simplifying both sides of the equation, then isolating the variable.
Exact Form would be or look like
x=9/5, -3/5
Answer:
67 im pretty sure because the other vertical is 45 and then 67-22=45 so hope this helps.
Step-by-step explanation:
and ill write more if i want!