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
Shalnov [3]
1 year ago
12

You own 17 CDs. You want to randomly arrange 5 of them in a CD rack. What is the probability that the rack ends up in alphabetic

al order?
Mathematics
1 answer:
amid [387]1 year ago
5 0

The probability that all five end up in alphabetical order is; 1/120.

<h3>What is the probability that the rack ends up in alphabetical order?</h3>

To evaluate the given probability; first, the number of possible arrangements is;

17P5 = 742,560 possible arrangements.

However, the chance of an alphabetical order arrangement in each case is; 1 out of 5! possible arrangements.

Hence, we have that the number of possible alphabetical arrangement is; (1/120) × 742,560 = 6188.

Hence, the required probability is; 6188/742,560 = 1/120

Read more on probability;

brainly.com/question/251701

#SPJ1

You might be interested in
Jake carries a green and yellow and a black guitar pick in his pocket he randomly chooses a guitar pick from his pocket before e
e-lub [12.9K]
The answer is 1/3...I got this question on I-ready and I hate when I don't pass a lesson...hope this will help you guys out.
8 0
3 years ago
Read 2 more answers
Describe the graph of the function.<br> y =Square root of<br> x-1 + 4
Ulleksa [173]

Answer: Square root of x+3

Step-by-step explanation:

Insert the denominator to 3

5 0
3 years ago
Read 2 more answers
What is the word form for this mixed number?<br> 11 3/8
Zanzabum

Answer:

Just getting my points back don’t mind me

Step-by-step explanation:

6 0
2 years ago
Explain your answer !! <br> Have a nice day <br><br> Will give braisnlt
11111nata11111 [884]

Answer:

The price of hot dog is $2.5 and that of a pretzel is $1.25.

Step-by-step explanation:

Let the cost of hotdogs be x and that of pretzels be x.

So,

4x+3y = 13.75 ...(1)

and

2x+5y = 11.25 ...(2)

Multiply equation (2) by 2.

4x+10y = 22.5 ...(3)

Subtract equation (1) from (3).

4x+10y-(4x+3y) = 22.5-13.75

4x+10y-4x-3y = 8.75

7y = 8.75

y = 1.25

Put the value of y in equation (1).

4x+3(1.25) = 13.75

4x+3.75 = 13.75

4x = 13.75-3.75

4x = 10

x = 2.5

So, the price of hot dog is $2.5 and that of a pretzel is $1.25.

3 0
2 years ago
Evaluate <br><br> 2r(t + 7) if r = 4 and t = 2.
Serhud [2]
The answer is 72 all u need to do plug in the numbers where the letters are
6 0
3 years ago
Other questions:
  • Point C is graphed on a number line at –7. Point D is 13 units away from point C on the number line.
    9·1 answer
  • What is a reasonable estimate of 1/12+7/8
    15·1 answer
  • An electrician shop charges $55 service fee plus $50 per hour for lavor.the linear equation that models this is c =$50h+$55 wher
    9·2 answers
  • (b) For those values of k, verify that every member of the family of functions y = A sin(kt) + B cos(kt) is also a solution. y =
    7·1 answer
  • Help!! I will give brainiest
    6·2 answers
  • The standard normal curve shown here is a probability Devenski her for continuous random variable this means in the area underne
    11·1 answer
  • Brought 12 grams of chocolate ate half of the chocolate how many grams of chocolate she ate
    9·2 answers
  • Solve 3(x – 6) + 3 = –9.
    6·1 answer
  • Pls help me with this question
    12·1 answer
  • What is the 87th term of the arithmetic sequence with this explicit formula
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!