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
kow [346]
3 years ago
13

How many different 10 person committees can be selected from a pool of 23 people?

Mathematics
2 answers:
VikaD [51]3 years ago
5 0

Answer:

1st combinations 2nd permutations

Step-by-step explanation:

Answers on edgenuity :)

Salsk061 [2.6K]3 years ago
4 0

We're going to be using combination since this question is asking how many different combinations of 10 people can be selected from a set of 23.

We would only use permutation if the order of the people in the committee mattered, which it seems it doesn't.

Formula for combination:

C(n,r)=\dfrac{n!}{(n-r)!r!}

Where n represents the number of objects/people in the set and r represents the number of objects/people being chosen from the set

There are 23 people in the set and 10 people being chosen from the set

C(23,10)=\dfrac{23!}{(23-10)!10!}

=\dfrac{23!}{13!\times10!}

Usually I would prefer solving such fractions by hand instead of a calculator, but factorials can result in large numbers and there is too much multiplication. Using a calculator, we get

=1,144,066

Thus, there are 1,144,066 different 10 person committees that can be selected from a pool of 23 people. Let me know if you need any clarifications, thanks!

~ Padoru

You might be interested in
How do you describe the solution set to a system of linear inequalities?
Tatiana [17]

Answer:

How do you describe the solution set to a system of linear inequalities?

Step-by-step explanation:

The solutions of a system of linear inequalities are all the ordered pairs that make all the inequalities in the system true.

6 0
2 years ago
What is -3 - 9n= 42 I can’t be negative
maw [93]

If you were to correctly simplify this equation, the answer would be a negative.

The answer is: n = -5

Here's how I got my answer:

Step 1: Add 3 to both sides. Which leaves us with -9n=42+3

Step 2: Simplify 42+3 to 45. Which leaves us with -9n = 45

Step 3: Divide both sides by -9. Which leaves us with n = -45/9

Step 4: Simplify -45/9, to get your answer, n = -5.

4 0
3 years ago
Daphane gave away 3 more than half of her apples. she gave away 17 apples in all. how many apples did daphne have originally?
inn [45]
Well 17-3 gets you 14 which would be half of her apples. 14x2=28 therefore, Daphne originally had 28 apples. She gave away 17 which means she kept 11 for herself
6 0
3 years ago
18 increased by twice a number​
Charra [1.4K]

Answer:

I am pretty sure that the answer is 18+2n

4 0
3 years ago
Read 2 more answers
Using the formula T=7V+W, find the value of V when T = 26 and W = 5
ivann1987 [24]
26=7v + 5
21=7v
V=21/3
V=3
5 0
3 years ago
Read 2 more answers
Other questions:
  • What expression is equivalent to (5x9)-(5x6)
    11·2 answers
  • Which is the graph of x – y = 1
    15·1 answer
  • Help I don't understand I need the answer wuick
    13·1 answer
  • The table shows jills math quiz scores. what is the minimum score she needs on her next quiz to have a mean of at least 92
    7·1 answer
  • E.G IF I WAS BORN IN 1993 WHAT AGE WOULD I BE RIGHT NOW
    13·1 answer
  • Jermaine is ordering a piece of glass in the shape of a trapezoid to create a patio table top. Each square
    15·1 answer
  • Please help am very Confused
    14·1 answer
  • Help PLEASE!!!!!!!!!!!!!!!
    9·1 answer
  • Solve value of x. solve for x
    12·1 answer
  • PLS HELP, i have 25 minuted on this quizlet worth 44% of my grade, so ill give 44 points.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!