Answer:
Step-by-step explanation:
Given
Expected no of customer in the system is 4 i.e. length of queue is
Expected waiting time in the system
Length of queue is given by
thus
where
L is also given by
therefore
where =mean arrival rate
=mean service rate
Probability that customer service rate is less than 40 minutes is
Answer:55
Step-by-step explanation:in order it goes 43,46,49,52,55
Is that minus 110 or negative 110?
Step-by-step explanation:
angle RUL + angle Leu+angle Lue =9o degree triangle value
Multiply 2 by -6.
y=2x-1
y=2(-6)-1
y= -12-1
y= -13