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
crimeas [40]
3 years ago
10

Eight beads are strung in a necklace with a clasp, how many ways can the beads be arranged?

Mathematics
1 answer:
Elena L [17]3 years ago
7 0

Answer:

Number of total arrangement of beads = 2,520

Step-by-step explanation:

Given:

Number of beads in necklace = 8 beads

Find:

Number of total arrangement of beads

Computation:

Changing beads is a cyclic permutation,

So,

Formula to find number of total arrangement in cyclic permutation

(n-1)!/2 , where n = number of item

So,

(n-1)!/2

Number of total arrangement of beads = (8-1)!/2

Number of total arrangement of beads = (7)!/2

Number of total arrangement of beads = (7 x 6 x 5 x 4 x 3 x 2 x 1) / 2

Number of total arrangement of beads = 5,040 / 2

Number of total arrangement of beads = 2,520

You might be interested in
24 students in a class toook an algebra test if 18 students passed the test what percent passed
Sergio [31]
I’m pretty sure it’s 54%
6 0
3 years ago
Store A: $25 for a 45 minute lesson Store B: $30 for a 1 hour lesson Store C: $45 for a 1.5 hour lesson Store D: $80 for three 1
Vikentia [17]

Answer: Store C by far, less money more time.


Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
1/3x + 8x^4 - 2/3x^2 - x in standard form
leva [86]

Answer:

8x^{4}-2/3x^{2}-2/3x

Step-by-step explanation:

8 0
3 years ago
What is the solution to 3/(2x+1) = 9/3x?
Scorpion4ik [409]

Answer:

Solution x = - 1

Step-by-step explanation:

3 / (2x+1) = 9 / 3x

Cross multiply

3(3x) = 9(2x + 1)

Distributive property

9x = 18x + 9

Subtract 18x from both sides

-9x = 9

Divide both sides by -9

x = -1

7 0
3 years ago
A) Write an expression for the slope of the secant line through the points
Crazy boy [7]

Answer:

Step-by-step explanation:a/

slope m = [f(x)-f(3)]/(x-3)

b/

tangent y - f(3) = [lim m ,as x-->3](x-3)

7 0
3 years ago
Other questions:
  • What is 9/12 in simplest form
    15·2 answers
  • PLEASE HELP!!!!
    13·2 answers
  • Please help i need it lol
    9·1 answer
  • Please can someone help me:<br><br> Increase £40 by 10%<br><br> Thank you
    11·1 answer
  • Juanita shares a one liter bottle with 3 of her friends.How much water does each person get?Give your answers in liters and in m
    14·1 answer
  • What is the value of f^-1(0)?<br><br><br><br> Please help! It’ll be greatly appreciated!
    5·1 answer
  • -9 + 10 over 4 equals negative 7
    14·1 answer
  • Complete the table to show the actual distance of each path, in miles.
    5·2 answers
  • What is the value of (-13.6)(0.08)?
    9·1 answer
  • What is the value of 2/5 + 5/7
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!