Answer:
b. 9.2 minutes
Step-by-step explanation:
To find the expected waiting time for a random call from the sampie given by using the formula:

number of calls (x) waiting time f(x) in minutes f(x) *(x)
0 0 0
2 3 6
4 10 40
6 15 90
8 10 80
10 6 60

Therefore:


Answer:
It is an improper fraction.
Step-by-step explanation:
With fractions, if the numerator is equal to or grater than the denominator, the fraction is considered an improper fraction.
Answer:
tan C = 3/2
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp/ adj
tan C = 3/2
190-15=x
I believe?
I THINK THIS IS THE ANSWER