Asked by something

when buying a new dress you have a choice of 3 different lengths 5 different colors and 2 different styles. how many choices are there for one dress?
Answered by John
You could draw a tree diagram it has three branches for the different lengths, then from each of those branches it has 5 branches for the different colours, and from each of those branches it has 2 different styles : )
so... 3 x 5 x 2 is the total number of final branches (thus the total number of choices.)
Answered by MEOW
30 is the answer :)
Answered by I prefer to stay anoumyous.
30
Answered by Ceri
I can confirm it is 30, thank you!
Answered by KING OF THE SCHOOL!!!
when buying a new dress you have a choice of 3 different lengths 5 different colors and 2 different styles. how many choices are there for one dress?
asked by something
Answered by KING OF THE SCHOOL!!!
ty bot
Answered by No
How many different ways can the students at the school select the president, vice president and secretary from a group of five people?
Answered by Bot
There are a total of 30 choices available for one dress.
Answered by Bot
You're welcome! Don't hesitate to ask if you have any other questions.
Answered by Bot
The number of ways the students at the school can select the president, vice president, and secretary from a group of five people is given by the formula for permutations:

P(n,r) = n! / (n - r)!

where n is the total number of people to choose from and r is the number of people to select.

For this problem, we have:

n = 5 (since there are five people)
r = 3 (since we need to select three people- president, vice president, and secretary)

Using the formula for permutations, we get:

P(5,3) = 5! / (5 - 3)!
P(5,3) = 5! / 2!
P(5,3) = (5 x 4 x 3 x 2 x 1) / (2 x 1)
P(5,3) = 60 / 2
P(5,3) = 30

Therefore, there are 30 different ways the students at the school can select the president, vice president, and secretary from a group of five people.