In how many ways the letters of the word “ROLLER” can be arranged?

Q: How many words can we make using the letters of the word ALFALFA?

A: Given word is ALFALFALetter 'A' is repeated =3 timesLetter 'L' is repeated=2 timesLetter ' F' is…

Q: How many ways can we pair up 24 dogs with 24 cats for example one dog to one cat?

A: We have to pair 24 dogs with 24 cats

Q: How many different ways can you pick four objects out of eight objects and arrange them in order?

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Q: How many ways can you arrange 6 of 11 different books on a shelf?

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Q: How many ways can three people be selected from a group of seven people if order DOES matter

A: Given that, Total number of peoples = 7

Q: How many ways are there to arrange the letters in the word GUERRERO and how many arrangements begin…

A: First, we need to calculate the total number of arrangements of the letters in the word GUERRERO.…

Q: How many different ways can six different objects be arranged i

A: Factorial: n!=n*(n-1)*(n-2)*.....*2*1 Given that there are 6 different objects. That is, n=6

Q: In how many ways can a person walk 5 blocks north and 4 blocks west, if the streets are arranged in…

A: A person can walk 5 blocks north and 4 blocks west, if the streets are arranged in a standard…

Q: Mr. H has a collection of 500 vessels. In how many ways can he name his favorite and second favorite…

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Q: The model of the car you are thinking of buying is available in seven different colors and four…

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Q: How many ways can a baseball coach arrange the order of 9 batters if there are 13 players in the…

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Q: How many different​ 4-letter acronyms can be made if the first letter must be K, U, or Y and no…

A: How many different 4-letter acronyms can be made if the first letter must be K, U, or Yand no letter…

Q: how many ways can you make change for  a $50 bill using $5,$10,$20 bills?

A: Here we have to find the total number of ways that you can make change for a $50 bill using $5, $10…

Q: How many different arrangements can be made using all the letters in CALGARY, if the first letter…

A: CALGARY If the first letter must be G.  Then, Starting with G, need to arrange the remaining 6…

Q: what is the name of each of them?

A: We will compare with general equation to find type ( name ) of surface represented by given equation…