How many different ways can a president and vice president be selected from a class of 22?
484
.
How many ways can a president and vice president be chosen from a committee of people?
1 Expert Answer
There are
9 ways
to choose a president, and having chosen a president, 8 ways to choose a vice president (from the remaining 8 members of the committee).
How many different ways can you elect a president and vice president of a company if you have 10 people to choose from use one of these formulas to solve the problem?
There are 10 people to choose a president from. Once you choose a president, you’re left with 9 people from which to choose a vice-president. Once you’ve chosen a vice-president, you’ve 8 people from which to choose a secretary. So that’s 10 x 9 x 8 =
720 ways
to select 3 things from a pool of 10.
How many ways can president and vice president be determined in a club with twelve members?
12 x 11 x 10x 9 = 1320 x 9 =
11 ,880 ways
. 12 can be president; 11 vp; 10 secretary; and 9 treasurer.
How many ways are there to elect a president Vice President?
In this problem, order is important because once someone is chosen as a position they can not be chosen again, and once a position is filled, no one else can fill that in mind. The presidential spot has a possibility of 15 choices, then
14 choices for vice president
and 13 for the treasurer.
How many ways can a two person sub committee be selected from a committee of seven people?
(A) a 2 person subcommittee be selected from a committee of 7 people is
21
.
How many ways can a 3 person subcommittee be selected?
3 person subcommittee combinations can be be chosen in 8!/(5!)( 3!) =
56 ways
.
How many ways are there to picking a president VP and Waterboy from a group of 10?
= 10 · 9 · 8 / (3 · 2 · 1) = 120. Permutation: Picking a President, VP and Waterboy from a group of 10. P(10,3) = 10!/7! = 10 · 9 · 8 =
720
.
How many different ways can be offices of President Vice President secretary and treasurer be chosen from an organization of 67 members?
There are
5040 different ways
a president, vice president, secretary, and treasurer can be selected.
How many ways are there to choose a president vice president secretary and treasurer of a club with 25 members where no person can hold more than one office?
How many ways are there to choose a presi- dent, vice president, secretary, and treasurer of the club? Assume that no member can hold more than one office. There are 25 choices for president, then 24 remaining choices for vice president, etc. So the answer is 25 · 24 · 23 · 22, which is
303600
.
How many ways can a president vice president and secretary be chosen from a club with 10 members round the answer to the nearest whole number?
Answer. 10 · 9 · 8 · 7 = 10! (10-4)! = P10,4 =
5040
.
How many ways can 8 people line up for tickets?
∴ There are
40,320 possible ways
8 students can be arranged in a line.
How many ways can a president vice president and treasurer be chosen if two specified club members refuse to serve together?
There are twelve choices for president, eleven choices for vice-president, and ten choices for treasurer for a total of 12⋅11⋅10=
1320 ways
to fill the office without using either member of the pair who will not serve together.
What is a permutation vs combination?
A permutation is an
act of arranging the objects or numbers in order
. Combinations are the way of selecting the objects or numbers from a group of objects or collection, in such a way that the order of the objects does not matter.
How many ways can a committee of three be chosen from a group of ten people how many ways are there to choose a president secretary and treasurer?
(10−3)! =
720
.
How many ways can a committee of 3 be selected from a club with 10 members?
How many ways can one choose a committee of 3 out of 10 people? ) =
120
.
How many ways can a two person sub committee be selected from a committee of six people?
1 Expert Answer
Do this if the order does not matter. If, however, the order does matter, then use the permutation rule of n!/(n-k!) with n = 7 and k =2 giving 7*6 =
42
.
How do you know how many orders there are?
The formula for the number of orders is shown below.
Number of orders = n!
This means that if there were 5 pieces of candy to be picked up, they could be picked up in any of 5! = 120 orders.
How many ways can a 4 person subcommittee be selected from a committee of people?
A committee of 4 people be selected from a group of 7 people in
35 ways
.
How many ways can a four person sub committee be selected from a committee of nine people?
There are 6 different choices for the fourth person. This gives 9×8×7×6 different committees, however this will include the same combinations of people. There are 4×3×2×1 ways in which 4 people can be chosen. 9×8×7×6×54×3×2×1=
126 different committees
.
How many ways can letters be arranged?
=n×(n−1)×(n−2)×…… ×3×2×1. Therefore, we can arrange the letters in the word ‘FACTOR’ in
720 ways
. Thus, this is the required answer.
How many distinct permutations can be done in the word oppa?
No. of Permutations=
3360
.
How many ways are there to choose five members of the club to serve on an executive committee from 20 members?
5 ! =
15,504 ways
to select a committee of 5 individuals from a group of 20.
How many ways can 7 people finish a race?
The answer is
210
. There are 210 different ways these seven runners could take first, second, and third place in the race.
How many different choices of officers are possible if a will serve only if he is president?
Then, for the first position we have 9 choices, for the second we have (9 – 1 = 8) choices and for third we have (8 – 1 = 7) choices. Then, Therefore, the possible number of different choices of officers if F will serve only if he is president is
576
.
How many different arrangements are possible for 7 books on a shelf?
5040 way
. (n+r-1)!/(r!*( n-1)!)
How many ways can 8 friends stand in a row?
Originally
Answered
: How many ways can 8 people sit around a table? Here ,we can arrange these people in 5040 ways .
How many ways can the letters ABCD be arranged?
Total possible arrangement of letters a b c d is
24
.
How many ways can six students be arranged in a lunch line?
EXAMPLE 2: How many ways can you line up 6 students?
720
.
How many ways can a president and vice president be chosen from a committee of people?
1 Expert Answer
There are
9 ways
to choose a president, and having chosen a president, 8 ways to choose a vice president (from the remaining 8 members of the committee).
How do you do permutations?
To calculate the number of permutations,
take the number of possibilities for each event and then multiply that number by itself X times, where X equals the number of events in the sequence
. For example, with four-digit PINs, each digit can range from 0 to 9, giving us 10 possibilities for each digit.
