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
denpristay [2]
3 years ago
15

Six male and six female dancers perform the virginia reel. This dance requiresthat they form a line consisting of six male/femal

e pairs. How many such arrangementsare there
Mathematics
1 answer:
irga5000 [103]3 years ago
7 0

Solution -

We have 6 males and 6 females. And in each group we have to choose one male and a female

For the first group we have (6,6) options, after choosing one pair we have (5,5) options, then (4,4) options, then (3,3) options, then (2,2) options, then (1,1) options.

So the first has 36 possibilities, 6 possible males, 6 possible females. 6 times 6 is 36.  

After picking up one male and female, we have 5 males and 5 females, 25 possibilities and so on.

Total we have 36×25×16×4×1 = 57600.

You might be interested in
Express 3(x - 2)2 – 2(x - 1) as an equivalent trinomial.
marta [7]

Answer:

answer is like that that is maybe uncorrect i dont know im not sure

3 0
4 years ago
g Z-Test for Population Means Calculate z-statistic of a population mean. Keith sampled 10 private universities in Colorado and
scoray [572]

Answer: 2.46

Step-by-step explanation:

Formula for x-score is given by :-

Z=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}

, where \overline{x} = Sample mean , \mu= population mean, \sigma = population standard deviation, n= sample size.

As per given , n=10

\mu= $29,056

\sigma = $3,339

\overline{x} =  $31,650

Then,

z=\dfrac{ 31650-29056}{\dfrac{3339}{\sqrt{10}}}\\\\=\dfrac{2594}{\dfrac{3339}{3.16227766017}}\\\\=\dfrac{2594}{1055.88451073}=2.45670807142\approx 2.46

Hence, the z-score = 2.46

4 0
3 years ago
Ms.Vogel is riding the stationery bike at the gym. She completes 61 7/8 wheel rotations every 1/2 minute. What is ms. Vogels uni
Drupady [299]

Ms. Vogels unit rate is 123\frac{3}{4} rotations per minute.

Step-by-step explanation:

Given,

Rotations completed in 1/2 minute = 61\frac{7}{8}=\frac{495}{8}\ rotations

\frac{1}{2}\ minute=\frac{495}{8}\ rotations

For unit rate, we will multiply both sides with 2

2*\frac{1}{2}\ minutes=\frac{495}{8}*2\\\\1\ minute = \frac{495}{4}\ rotations\\\\ 1\ minute = 123\frac{3}{4}\ rotations

Ms. Vogels unit rate is 123\frac{3}{4} rotations per minute.

Keywords: unit rate, fraction

Learn more about fractions at:

  • brainly.com/question/8799684
  • brainly.com/question/8618791

#LearnwithBrainly

4 0
4 years ago
What the expression (4f-3+2g)-(4g+2)
galben [10]
For this question you can say: 
4f -3 +2g - 4g -2
so now you can simplify and find the answer:
4f -3 -2g -2 = 4f -2g -5
and that's the answer :)))
I hope this is helpful
have a nice day 
8 0
3 years ago
Pls help asap due tomorrow
Svet_ta [14]

Based on the information given, it should be noted that the least number of marbles that can be in the bag will be 10 marbles.

<h2>Solution to the probability.</h2>

If the bag contains 60 marbles, the number of red marbles will be:

= 1/5 × 60

= 12 marbles.

The number of white marbles will be:

= 3/10 × 60

= 18 marbles.

The number of blue marbles will be:

= 60 - (12 + 18)

= 60 - 30

= 30 marbles.

Furthermore, when the bag has 4 red marbles and 6 white marbles, there'll be 10 blue marbles.

Lastly, to find the probability of choosing a blue marble, we've to multiply 1/2 by the number given.

Learn more about probability on:

brainly.com/question/25870256

4 0
3 years ago
Other questions:
  • Is it possible to have a circular cross section in a right rectangular prism??? Pls help ASAP!! Thank you :)
    12·2 answers
  • 3k + 3n = 3(k+n)<br><br> is this <br> association axiom for addition or multiplication
    13·1 answer
  • Can you please help me on 2,3,4, and 5? I will mark the brainliest plus 12 points for answering.
    15·1 answer
  • What is 84.15 in fraction form?
    12·1 answer
  • Which equation can be used to solve the problem?
    11·2 answers
  • .98*125<br> 13.75*12<br> 143.43/31
    7·1 answer
  • If the volume of the pyramid shown is 108in, what is the area of its base? 9 in= height
    14·1 answer
  • Hillary is sharing a box of candy with her friends. if there are b pieces of candy in the box being split between 3 people, whic
    8·1 answer
  • A certain forest covers an area of 4000km^2. Suppose that each year this area decreases by 3.5%. What will the area be after 9 y
    8·1 answer
  • What’s the answer to this?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!