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 arrangements...

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 arrangements...

Please help me answer the following questions! I'm stuck and keep getting the wrong answer! 1. Find the number of six-letter arrangements that can be made from the letters in the word SYDNEY. 2...

is the situtaion a combination or permutation and how many possible orders can you have

find the number of selections of 4 letters from the 9 letters of the word HAPPINESS which contain no Ps and either one or two Ss.

find the number of selections of 4 letters from the 9 letters of the word HAPPINESS which contain no Ps and either one or two Ss.

Permutations and Combinations

(i) no girl? (ii)atleast 2 girls

1,1,1,1,1 is a possibility since it is less than 15. list the possible outcomes 1,2,1,1,1 is a different outcome than 1,1,2,1,1. ORDER DOES MATTER

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...

the no. of four digit even numbers that can be formed with 0,1,2,3,7,8

I'm not sure how to exclude just one number would it just be p(6,5). ?

Chapter 8: Counting Principles and Further Probability Topics

A class has 6 students randomly divided into two teams A and B. what is the probability that the three sunners in team A will come first second and third? Will the answer be 3!/6! or...

1,1,1,1,1 is a possibility since it is less than 15. list the possible outcomes 1,2,1,1,1 is a different outcome than 1,1,2,1,1. ORDER DOES MATTER

For this problem, assume 7 males audition, one of them being Miles, 5 females audition, one of them being Julia, and 6 children audition. The casting director has 3 male roles available, 1 female...

A self-serve Frozen Yogurt shop offers 10 toppings. How many different combinations of toppings are possible, assuming that each customer chooses at least one? Note: This problem is asking how...

A Sixth form contains the Head Boy, the Head Girl and 8 other students. The form is asked to send a group of 4 representatives to a conference. Calculate the number of different ways in which the...

A student downloaded 5 MUSIC FILES to a portable MP3 player. In how many different orders can the songs be played?

in how many ways can 6 papeerz in an examination be arranged so that the best and wrost paper never come together

In a cross word puzzle 20 words are to be guessed of which 8 words have each an alternative solution.the number of possible solution is ?

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