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
kumpel [21]
1 year ago
12

A group contains n men and n women. how many ways are there to arrange these people in a row if the men and women alternate?

Mathematics
1 answer:
Kobotan [32]1 year ago
5 0

A group contains n men and n women. 2n! number of ways are there to arrange these people in a row if the men and women alternate. Arrangement is known as permutation.

A permutation of a set in mathematics is, broadly speaking, the rearrangement of its elements if the set already has an ordered structure into a sequence or linear order. The act or procedure of altering the linear order of an ordered set is referred to as a "permutation."

When the order of the arrangements counts, a permutation is a mathematical technique that establishes the total number of alternative arrangements in a collection. Choosing only a few items from a collection of options in a specific sequence is a common task in arithmetic problems.

Learn more about permutation here

brainly.com/question/1216161

#SPJ4

You might be interested in
What is the sum of the areas of circle C and circle D?
Yanka [14]

Answer:

98pi

Step-by-step explanation:

Area of circle: pi(r)^2

A1=pi(7)^2

A2=pi(7)^2

A2+A1=98pi

4 0
2 years ago
Write the expression in exponential form.<br> log . N = x
OleMash [197]

Answer:

N = x2

Step-by-step explanation:

Follpwing the format

4 0
3 years ago
Question 1 of 8
tekilochka [14]

Answer:

A, C,D,E,F

Step-by-step explanation:

6 0
2 years ago
The length of a picture is 15.75 inches shorter than twice the width. If the perimeter of the picture is 106.5 inches, find its
Vladimir79 [104]

Answer:

Length = 45.37 in

Width = 30.56 in

Step-by-step explanation:

Let the width of the picture be 'w' inches.

Given:

Perimeter of the picture is, P=106.5\ in

Length is 15.75 inches shorter than twice the width. So, length is:

l=2w-15.75

Now, we know that the perimeter of a rectangular shape is given as the sum of all of its side. So, the picture is also of rectangular shape and hence the perimeter is given as:

P=2l+2w

Plug in the values of 'l' and 'P' and solve for 'w'. This gives,

106.5=2w-15.75+2w\\106.5=4w-15.75\\106.5+15.75=4w\\4w=122.25\\w=\frac{122.25}{4}=30.56\ in

Therefore, the width of the rectangular picture is 30.56 inches.

Length of the picture is, l=2(30.56)-15.75=61.12-15.75=45.37\ in

So, length of the picture is 45.37 inches and width is 30.56 inches.

3 0
2 years ago
How to simplify like terms
tresset_1 [31]
You combine like terms which will get your bigger numbers and then what's left you will have your answer
3 0
2 years ago
Other questions:
  • A speedometer has a percent error of 10%. The actual speed of the car is 40 mph. Select from the drop-down menus to correctly co
    11·1 answer
  • (-1) X (+5) = ? what is the answer n the steps
    5·2 answers
  • What is the square root of -625
    8·2 answers
  • How can this product be simplified 8p(-2p^2+6p-2)
    11·2 answers
  • Day 4 of trying to find kiyah mccain :(
    7·1 answer
  • Write and solve an equation to find x and also find the measure of angle EHF.
    9·1 answer
  • Please Help! I’m to lazy to do it my self TwT
    8·1 answer
  • The vertex of -5(x+2)^2-6
    12·1 answer
  • The geometric sequence an = 1/5an-1 with an initial value of a1 = 125 represents the sales of a specific
    11·1 answer
  • -5 / 3 + 4k / = -115
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!