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
Tju [1.3M]
1 year ago
15

A company has 10 men qualified to run a machine that requires 3 operators at a time. find how many groups of 3 operators are pos

sible?
Mathematics
1 answer:
anzhelika [568]1 year ago
6 0

The number of possible groups or combination of three men can be formed from 10 is 120.

According to the given question.

Total number of men in a company, n = 10.

Number of men to be selected, r = 3

As we know that, What is a combination in math?

Image result for what is combination

A combination is a mathematical technique that determines the number of possible arrangements in a collection of items where the order of the selection does not matter.

Therefore, the number of possible groups or combination of three men can be formed from 10

= ^{10} C_{3}

= 10!/ 3!7!

= 10(9)(8)/3(2)

= 5 × 3 × 8

= 120

The number of possible groups or combination of three men can be formed from 10 is 120.

Find out more information about number of possible groups or combination here:

brainly.com/question/3854382

#SPJ4

You might be interested in
it takes 21 minutes for 5 people to paint 7 walls. how many minutes does it take 3 people to paint 10 walls
tensa zangetsu [6.8K]
21/7=3mins per wall with 5 people.
Because we assume that all of the people paint at the same rate, 3 X 5=15 mins for one person working alone.
15/3=5 mins per wall with 3 people X 10 people= 50 mins for 3 people to paint 10 walls.


The answer is 50 mins.
8 0
3 years ago
Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could El
Vesna [10]
I might be wrong that the answer is D
5 0
3 years ago
Uh need help
deff fn [24]

Answer:

$48

Step-by-step explanation:

price of jacket : original price

3 : 4

If 64 = 4, we can find out 1.

64 / 4 = 16

16 x 3 = 48

16 x 4 = 64

48 : 64

sale price = $48

Hope this helps!

- profparis

3 0
1 year ago
Read 2 more answers
What is the slope of the line that passes through the points (-2, 2), and (-4, -2)?
Nostrana [21]
C is the ryt answer ......
3 0
3 years ago
Read 2 more answers
Please help I’m in geometry and I’m so lost
makvit [3.9K]
I have geometry to but i didn’t get to that yet sorry
6 0
3 years ago
Other questions:
  • Flossie signs a check payable to Glenn and gives it to him, leaving the amount blank but authorizing him to fill it in for $1,00
    15·1 answer
  • What is 6 3/4 in a whole number
    11·1 answer
  • Which of the following is the complete list of roots for the polynomial function f (x) = (x2 + 6x + 8) (x2 + 6x + 13)?
    12·1 answer
  • With this triangle find the value of x
    10·1 answer
  • Find the area of the shaded figure.
    14·1 answer
  • 8 and 8/12 - 2 and 3/4. as a fraction ​
    12·1 answer
  • Which is the graph of x^2/16 + y^2/ 9 =1
    13·1 answer
  • Can some one help me with this
    14·2 answers
  • The marks obtained by six boys in a test are 20,25,15,30,27 and 18. Find the mea
    6·2 answers
  • Please help!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!