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
Misha Larkins [42]
3 years ago
12

Our club has 25 members, and wishes to pick a president, secretary, and treasurer. In how many ways can we choose the officers,

if: (a)individual members can only hold at most one office
Mathematics
1 answer:
Rus_ich [418]3 years ago
8 0

Answer:

13800

Step-by-step explanation:

The order of the members is important (because each selected member will receive a different position), thus we then need to use the definition of permutation.

There are 25 members, of which 3 are selected.

\begin{array}{l}n=25 \\r=3\\end{array}

Evaluate the definition of a combination:

P(25,3)=\frac{25 !}{(25-3) !}=\frac{25 !}{22 !}=25 \cdot 24 \cdot 23=13800

You might be interested in
A line passes through the points (7, 10) and (7, 20) which statement is true about the line.​
prohojiy [21]

Answer:

You didn't give any statements so I'll tell you that it's a vertical line.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which equation represents a graph with a vertex at (1,-6)?
aivan3 [116]

Answer:

B.y = 3x2 - 6x - 3 is the second option of the options provided as the solution.

Write y+6=3(x2-1)2=> y+6=3x2-6x+3=> y=3x2-6x-3 as the justification.

3 0
11 months ago
Find the perimeter of the figure below , composed of a rectangle and two semicircles .round to the nearest tenths place
Aleksandr-060686 [28]

Answer:

74

Step-by-step explanation:

22/7 × 14 × ½ × 2 = 44

15 + 15 = 30

30 + 44 = 74

5 0
2 years ago
Solve: f(x)=2x^2+10x+12 using the Quadratic Formula, show work.<br> Will mark brainiest
Archy [21]
F(x)=2+10+-12 using the
3 0
3 years ago
Read 2 more answers
Sarah has a credit card balance of $9,450 with an APR of 17%. With her current budgeted payment, Sarah will be able to pay off t
xeze [42]
The Answer: $788.85
8 0
2 years ago
Other questions:
  • What is the slope of the line shown below(-1,6)and(32-3)
    12·1 answer
  • What is the function?
    7·2 answers
  • Sin 300° = 2 sin 150° cos 150° use exact values to show it is true​
    14·1 answer
  • What is the area of the polygon?
    11·1 answer
  • Shane has a segment with endpoints C(3, 4) and D(11, 3) that is divided by a point E such that CE and DE form a 3:5 ratio. He kn
    13·1 answer
  • Find the number of permutations in the word circus.
    13·2 answers
  • What image is the translation of ABC given by the translation rule (x,y) (x-3,y+5)?
    11·1 answer
  • Lianne charges twice as much to walk a large dog as she does to walk a small dog. This week she has time to walk 10 small dogs a
    12·1 answer
  • Please help I’m really struggling!!!!!
    10·1 answer
  • Subtract 6 1/3 - 2 1/5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!