166 Answered Questions for the topic Combinations

09/16/17

how many arrangements are there of these digits 1,2,3,4,5 if the odd digits must be in ascending order
I know the answer is 20 but i can't figure it out
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Combinations

08/23/17

How many combinations of 2 can i make with 4 colors
Combinations with color problems for kids
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Combinations

08/11/17

A bouquet of flowers is made up by randomly choosing between roses and carnations. What is the probability the bouquet will have 2 roses
Pls solve
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Combinations Algebra 2

08/02/17

How many combinations of students are possible?
There are 30 students in a history class. Twenty percent of the students are randomly chosen to participate in a teacher evaluation 
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Combinations

07/17/17

Planning trips to ten countries this year. There are 13 countries they would be interested in visiting. They are deciding which countries to skip.
Combination problem
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Combinations

06/21/17

How many different ways can u order the pizzas
If there is small medium and large pizzas (3 sizes) and up to 4 toppings..how many different ways can u order the pizzas
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Combinations

06/08/17

stats chapter 4 section 6
A fan of country music plans to make a custom CD with 12 of her 30 favorite songs. How many different combinations of 12 songs are possible? Is it practical to make a different CD for each possible... more
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05/15/17

How many ways can 6 balls be put into 4 boxes?
How many ways can 6 balls be put into 4 boxes? What formula is used to solve?
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05/15/17

1. A florist sells 5 colors of roses. How many different combinations of 3 different colors are possible?
1. A florist sells 5 colors of roses. How many different combinations of 3 different colors are possible?
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05/14/17

4 boxes, 10 balls, none of them can be empty. how many combinations are there?
4 boxes, 10 balls, none of them can be empty. how many combinations are there? How do you find the answer?
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Combinations

05/05/17

You are ordering a hamburger and can get up to 6 toppings, but each topping can only be used once.
 You tell the cashier to surprise you with the toppings you get. What is the probability that you get 3 toppings? express your answer as a fraction or a decimal number rounded to four decimal places.
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Combinations Math Probability Math Help

04/18/17

Permutations and Combinations (Pt 2)
Hi! Just as a follow up question that I don't understand (and if someone could explain how this works)1) There are 2 red and 4 green identical marbles arranged in a line. How many different... more
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Combinations

03/19/17

prove nCr = nCr-1
Prove  nCr = nCr-1
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Combinations

03/13/17

C(9,6) how to solve
combinations in math for liberal arts,   C(9,6)
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02/25/17

Please help combinations and permutations
please I need help with this question. I need an explanation.1- In a cribbage game with 2 people, each player is dealt 6 cards to start a round. How many 6-card hands are possible?   would it be... more
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Combinations Permutations

02/24/17

How many arrangement can be made from letters v,w,x,y,z taking all letters at a time if v must be second and z can never be last
How many arrangement can be made from letters v,w,x,y,z taking all letters at a time if v must be second and z never be last
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Combinations

02/21/17

What is the number of combinations of one number between 1 and 10 and one letter from the alphabet?
Dan is asked to choose one number from 1 to 10 and one letter from the alphabet.  What is the number of combinations of one number and one letter that Dan can choose from?
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Combinations

02/15/17

Combination Calculation
I have 3 variables.  One has 5 options, the second has 5 options, the third has 6 options.  How many total combinations are possible
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02/12/17

How many possible different lists out of given subjects
It's a college task. I Know how to find permutation of numbers, letters etc., but this is completely different. Here's the task :   A Student is studying in a university. All study modules... more
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Combinations Math Probability Math Help

12/10/16

Probability Help
How many combinations are there of six distinct objects taken three at a time?
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Combinations

11/29/16

combination questions
On a soccer team three fullbacks can play any of the three fullback positions, left, center, and right. The threehalfbacks can play any of the three halfback positions, the four forwards can play... more
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Combinations Math Help Points

11/25/16

How many lines do the points determine?
In a plane there are 8 points, no 3 of which are collinear. How many lines do the points determine?
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Combinations Math Help

11/25/16

How many different homecoming courts are possible?
5 boys and 6 girls would like to serve on the homecoming court, which will consist of 2 boys and 2 girls. How many different homecoming courts are possible?
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Combinations Math Help

11/25/16

How many possible starting teams can a coach put on the floor?
A basketball team has 5 centers, 9 guards, and 13 forwards. Of these, 1 center, 2 guards, and 2 forwards start a game. How many possible starting teams can a coach put on the floor?
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Combinations Statistics Math Help

11/25/16

How many different salads are possible?
A salad bar has 7 ingredients, excluding the dressing. How many different salads are possible where 2 salads are different if they don't include identical ingredients?
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