1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nonamiya [84]
3 years ago
13

Consider a component that fails according to the Exponential distribution with rate 2. Failures can be of three severities 1, 2,

and 3, and the failure of severity i occurs with probability Oli. The repair time for failure of severity i is exponentially distributed with rate ui. Failures of severity 1 are show stoppers, that is, the system fails completely when a failure of severity 1 occurs. On the other hand, failures of severities 2 and 3 do not completely knock out the system, and it continues to operate in a degraded mode.
a) Draw a state transition diagram that represents the failure and repair processes of the component.
b) Derive an expression for the system to be completely available.
c) Derive an expression for the system to be operating in a degraded mode.
Mathematics
1 answer:
Over [174]3 years ago
5 0

Answer:

attached below

Step-by-step explanation:

a) Diagram of state transition representing failure and repair process of component

attached below

b) expression for the system to be completely available

attached below

c) Expression for system to be operating in a degraded mode

attached below

You might be interested in
What is the answer for (14÷49)+((18+7)×9).
balu736 [363]
228.5 I believe. 14/49 is 3.5. 18+7 is 25x9 is 225. 225+3.5 would be 228.5
3 0
3 years ago
Can someone plz help me with #2, #3, #4, #14
Drupady [299]
#2 is 5
#3 is 18.9
#4 is 14.1
#14 is yes it does
8 0
3 years ago
Evaluate the integral x^3 (x 4 −8)^44 dx by making the substitution u = x^4 - 8
Eduardwww [97]

Answer:

(x^4-8)^45 /180 +c

Step-by-step explanation:

If u=x^4-8, then du=(4x^3-0)dx or du=4x^3 dx by power and constant rule.

If du=4x^3 dx, then du/4=x^3 dx. I just divided both sides by 4.

Now we are ready to make substitutions into our integral.

Int(x^3 (x^4-8)^44 dx)

Int(((x^4-8)^44 x^3 dx)

Int(u^44 du/4)

1/4 Int(u^44 dul

1/4 × (u^45 / 45 )+c

Put back in terms of x:

1/4 × (x^4-8)^45/45 +c

We could multiply those fractions

(x^4-8)^45 /180 +c

5 0
2 years ago
Is square root 1-cos^2theta=-sintheta true? if so, in which quadrants does angle theta terminate?
oksano4ka [1.4K]

Yes it is true:

(1 - cos^2 x) = sin^2 x Sqr.(1 - cos^2 x) = sin x and (-sinx) True, since sin x negative. Also, x terminates in quadrant 3 and 4. Hope this is helpful

4 0
2 years ago
Suzanne wants to put a fence around her square garden. If the garden covers an area of 64 ft^2, how many feet of fencing does sh
Art [367]

Answer:

32 feet of fence

Step-by-step explanation:

The garden is a square, so the length and width are equal.

A = L x W

W = L

A = W²

A = 64

W² = 64

W = √64 = ±8 -- (-8) would be extraneous

W = 8 ft

L = 8ft

Since she is putting the fence around the garden, she needs to find the perimeter.

P = 2L + 2W

P = 2(8) + 2(8)

P = 16 + 16

P = 32 ft

32 feet of fence

8 0
3 years ago
Other questions:
  • For the inequalities, how would I put them on the number line ?
    14·1 answer
  • 2. The population of Small Town, Alabama was 13,128 in 1990 but the town is growing at a rate
    13·1 answer
  • On a separate piece of graph paper, graph y = -|x| + 1; then click on the graph until the correct one appears.
    6·2 answers
  • Assume that​ women's heights are normally distributed with a mean given by mu equals 62.3 in​, and a standard deviation given by
    11·1 answer
  • there are 3 seniors for every 2 juniors in the concert choir. if there are 21 seniors in all, how many jurors are in the concert
    5·1 answer
  • Please answer quick
    5·2 answers
  • Fkkfjfcjcjjc ekkfjfjfhgfjfnfhfhfhrj​
    8·1 answer
  • PLEASE HELP
    9·2 answers
  • Simplify 4x + 8 = 0.1x + 3 +3.9x
    7·1 answer
  • When asked to write the prime factorization of 175, a student wrote 7 dotmath 25. Complete the explanation of the error and ente
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!