Answer:
Step-by-step explanation:
Let X(t) denote the number of machines breakdown at time t.
The givenn problem follows birth-death process with finite space
S={0, 1, 2, 3} with
The birth-death process having balance equations
since, state rate at which leave = rate at which enter
0
1
2
Since
a)
Average number not in use equals the mean of the stationary distribution
b)
Proportion of time both repairmen are busy
Answer:
Step-by-step explanation:
Rational numbers;
Numbers which can be written in the form of or repeating decimal numbers are the rational numbers.
Examples : 1, 2,
Irrational numbers:
Numbers which can't be written in he form of a fraction or non repeating decimal numbers are the Irrational number.
Example:
From the given numbers,
Rational numbers: , 6.25, 0.01045, , 0.424242....
Irrational numbers:
Answer:
s= number of shirts
3/2= constant of proportionality
Step-by-step explanation:
Josh takes a load of dress shirts to the dry cleaners. The amount he pays for dry cleaning (
f. is given by the equation f=3/2s, where s is the number of shirts. What is the constant of proportionality in terms of the cost per shirt?
Given:
f= 3 / 2s
Where,
f= amount Josh paid for dry cleaning
s= number of shirts
3= constant of proportionality
2= amount paid per shirt
For example, if Josh took 3 shirts to the dry cleaner, the amount Josh will pay is
f= 3 / 2s
= 3 / 2(3)
= 3 / 6
= 1 / 2
f= 1 /2
Answer:
Radius is distance from center to edge, and diameter is distance from edge to edge through the center. So for a: 5mm is radius, 10mm is diameter.
B: 6cm is radius, 12cm is diameter.
Step-by-step explanation:
C=1.9. this is an estimate.