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
Trava [24]
3 years ago
10

From a club 25 people in how many ways can a group of five members be selected to attend conference? A group of 5 members can be

selected to a conference in how many ways
Mathematics
1 answer:
IgorLugansk [536]3 years ago
8 0

Answer:

²⁵C₅ = 53130

Step-by-step explanation:

number of people in the club = 25

number of people to be selected in the group to attend conference = 5

number of ways of selecting this group from 25 people is same as selecting 5 objects from 25 distinct objects = ²⁵C₅ (Selection)

= \frac{25!}{5!(25-5)!}

= \frac{25!}{5!(20)!}

= 21×22×23×5

= 53130

∴ <u>Number of ways of selecting this group from 25 people = 53130</u>

You might be interested in
¿cual es la solucion de la siguiente ecuacion (10+2x +x= -x +18)?
n200080 [17]

Answer:

x=2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the value of r so the line that passes through the pair of points has the given slope.
SOVA2 [1]

Answer:

The missing value in the ordered pair is 66

Step-by-step explanation:

Given that:

(12,10) and (-2,r)

Slope = m = -4

We have to find the value of r so that the line has a slope of -4.

Slope is the steepness of line which is denoted by m.

Here,

x_1=12, y_1=10\\x_2=-2, y_2=r

Putting the values in slope of line formula,

-4=\frac{r-10}{-2-12}\\ -4=\frac{10-r}{-14}\\

Multiplying both sides by -14

-4*-14=\frac{r-10}{-14}*-14\\56=r-10\\56+10=r\\66=r\\ r=66

The value of r is 66

Hence,

The missing value in the ordered pair is 66

4 0
3 years ago
The point Z(-3, 2) is translated 2 units left. What are the coordinates of the resulting point, Z′?
loris [4]
(-5,0) to make this easier you could use a number line and move to the left 2 places.
8 0
3 years ago
Read 2 more answers
An angle measures 58° more than the measure of a supplementary angle. what is the measure of each angle?
JulsSmile [24]
The measure will be 122 cause all you have to do is subtract 180 from 58 and you will get your answer cause a supplementary angle is an obtuse so thats 180 so you would have to subtract then two amd you will get your answer !!

3 0
3 years ago
Consider the expression: (x + y + 3) × (y + 1).
Vladimir79 [104]

Answer:

1 and 2) After multiplying (x+y+3)(y+1) we have

  • xy+x+y^2+4y+3

Which is an equivalent expression after applying the distributive property.

As we can see we have an one of the variables squared,  so we obtain an Parabolic Cillinder

4 0
3 years ago
Other questions:
  • Which of the following demonstrates the Distributive Property? (4 points) 3(4a + 2) = 12a + 6 3(4a + 2) = 12a + 2 3(4a + 2) = 4a
    9·1 answer
  • Find the coordinates of midpoint D.<br> (a + bc)<br> (-a-b,c)<br> (2a-2b, -c)<br> (-2a-2b, c)
    15·1 answer
  • How is this number expressed in scientific notation 5000,000,000
    9·2 answers
  • What are the zeros of the polynomial function? <br><br> F(x)= x^2 +12x
    12·1 answer
  • Which expression is equivalent to 3(5 + 6)?
    13·1 answer
  • What does 3/4+1/5 equal
    14·2 answers
  • Help me with this lol value of( 2^3)^2
    12·1 answer
  • I have 3/4 of all my kittens and 3/4 of a kitten. How many kittens do I have?
    14·1 answer
  • Where do you put smart hot dogs riddle
    8·1 answer
  • ​write the logarithm as a sum or difference of logarithms. simplify each term as much as possible. log4(6ab)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!