We are given the functions f and g with the rules:
and
.
First, we prove that f(g(x))=x:
Similarly, we prove that g(f(x))=x:
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:
V≈1231.5in³
Step-by-step explanation:
<h2>V=πr2h=π·142·2≈1231.50432in³ plz give me brainliest :))!!!!!</h2>
so about 53 kids didn't have costumes.