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
Black_prince [1.1K]
3 years ago
11

If there are n boys and n girls in the class, what is the probability that all of the randomly chosen pairs of dancing partners

will consist of a boy and a girl?

Mathematics
1 answer:
ladessa [460]3 years ago
5 0

The solution is in the attachment

You might be interested in
Please explain to me how 3.2÷4=0.8 is done
DedPeter [7]

To make it easier just assume there is no decimal point then just work out the 32÷4 where we know that 4 goes into 32 8 times so you get 8 remember the decimal point and since it was one decimal place you will push the decimal over to the left of 8 and that is how you get 0.8

4 0
3 years ago
Read 2 more answers
Please help me on this will give you brainliest
NNADVOKAT [17]

Answer:

Step-by-step explanation:

1

-

8 exponent 9

7 0
3 years ago
Solve the following probability problem. Give the answer in a
Lesechka [4]

Step-by-step explanation:

The probability of not selecting green or yellow marble is equal to the probability of selecting red and blue marble

n(S) =17

n(A)=5 (red)

n(B)=6 (blue)

answer is 5+6/17

=11/17

8 0
3 years ago
What percent of 140 is 50.4?
chubhunter [2.5K]

Answer:

36

Step-by-step explanation:

X/100% x 140 = 50.4

X x 140 = 50.4 x 100

X x 140 = 5040

X = 5040/140

X = 36

5 0
3 years ago
Turn 20/12 into a mixed number
luda_lava [24]

Answer:

1 2/3

Step-by-step explanation:

well first reduce it which would be 5/3 since the greatest common denominator would be 4. Then put 3 in the 5 which goes only once and 2 is left over. Keep the threeas the denominator instead of the numerator.

3 0
3 years ago
Other questions:
  • The population of a town was 26,000 in 2015 and 30,000 in 2017. Assuming an exponential model, what is the annual percentage inc
    6·2 answers
  • Of a certain road 7.264km are down hill, 3.873km are up hill and 6.89 are level.what is the length of the road pls urgent tnx
    10·1 answer
  • Each paper clip is 3/4 of an inch long and costs $.02. Exactly enough paper clips are laid end to end to have a total length of
    11·1 answer
  • The sum of thwo numbers is 25. their difference is 7. find the numbers
    8·1 answer
  • The polynomial –2x2 – x 2 is ? a with a degree of ?
    15·2 answers
  • W-(-3)=18 what is w<br>subtracting intergers
    12·2 answers
  • 9ax^2 +9ax+9a<br> Find the greatest common factor
    6·1 answer
  • Archaeologists have discovered the scapula, ulna, and metacarpals of an ancient
    11·1 answer
  • Find the GCF<br> 34 &amp; 68
    7·1 answer
  • Mega Mart received 1,447 fish. The store's manager put 76 fish into each of the store's aquariums. Then he purchased the remaini
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!