How many ways can 5 different books be stacked on a shelf? 24 120 2

Q: How many 3 digit number can be made using the five digits 3, 6, 7, 8, 9 when (a) repetitions are not…

A: There are 5 digits in 3, 6, 7, 8, 9.   a) In a number the position of the digits matter. So we will…

Q: 4. Credit cards and debit cards often require a PIN number consisting of 4 digits. Wanda wants to…

A:

Q: a) How many 3-digit numbers that are multiples of 5 can be formed from the six digits 2,3,5,6,7 and…

A: Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY  HERE USE SELECTION THEORY

Q: w

A:

Q: Fifteen books are to be places in a shelf. The 15 books are composed of: 6 math books, 5 science…

A: Given,no.of math books=6no.of science books=5no.of english books=4Total no.of books=15

Q: what is the answer of [8+(12-6)] times 5

A:

Q: how many way can six books be arranged on a shelf

A: We need to find the number of ways for arrangement of six books on a shelf.

Q: how many ways can 5 different glasses be arranged on a clean rack if two specific glasses must…

A: Number of different glasses that can be arranged in a clean rack after two glasses occupy at ends =…

Q: from a box 140 oranges 2/7 were sold and 1/4 got spoiled. how many left

A:

Q: (a) You have 35 favorite books and want to donate 4 to your local library. How many ways can you do…

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: In a batch of 500 high school students, there are 252 students who own a laptop, 176 students who…

A: Let the Laptop be denoted by L and the tablet be denoted by T. Then the number of people who own…

Q: Cardo has six different jackets. If he cannot wear the same jacket on tro consecutive days, how many…

A: If we have n objects that have to be assigned to r slots then the number of ways to do it will…

Q: 23. In his suitcase, Jack has 3 shirts, 4 pants, 2 socks (pairs of socks), and 2 shoes (pairs of…

A: Given: In his suitcase, Jack has 3 shirts, 4 pants, 2 socks(pair of socks), and 2 shoes(pair of…

Q: How many ways are there to have four puppies that all have pointy ears? 1 2. 3

A: Given information: P(pointy)=0.25 P(floppy)=0.75 An ultrasound reveils that your new Statspoodle…

Q: You are a professor of journalism and have 14 students in your class. You tend to call on students…

A: It is given that, There are 14 students in your class. professors can choose 6 students during your…

Q: John has 6 different flags that he wants to hang on the wall. How many different ways can the flags…

A: The number of flags having by John is 6.

Q: How many ways can the numbers 7, 8 and 9 be arranged using each number once? 5

A:

Q: How many 5 letter words can we make using the letters in the word LIBERTY without repetitions?…

A: We want to find the type of statement.

Q: Im 5-Card poker, three of a kind is 3 cards of one denomination, plus 2 cards of additional…

A: Introduction: In a three of a kind hand of 5-card poker, 3 cards are of the same denomination, while…

Q: Standard automobile license plates in a country display 1 numbers, followed by 3 letters, followed…

A: Solution: Here license plate contains first 3 letters followed by 3 numbers. Total number of choice…

Q: Twelve students have volunteered to help clean up an oil spill. The project director needs 3 bird…

A: Twelve students have volunteered to help clean up a small oil spill. The project director needs 3…

Q: Suppose 10 horses are in a race. How many different ways can the horses be arranged (finishing…

A:

Q: You have 2 Math books, 3 History books, and 6 Science books. How many ways are there to arrange the…

A:

Q: 92. DISCUSS: Complementary Combinations Without perform- ing any calculations, explain in words why…

A: We have been given  C(n, r) = C(n, n-r)

Q: 3. Maggie wants to change her Facebook password MAGGIE08 but wll the same letters and numbers. In…

A:

Q: The Queen has 6 gold necklaces and 9 gold rings. A special box can fit 7 jewelries. How many ways…

A: nCr=n!/r!(n-r)!

Q: You need to arrange four of your favorite books along a small shelf. How many different ways can you…

A: Given that Number of favourite books have to arrange in a small shelf=4 To find Total number of…

Q: n how many different ways can you order three dozen donuts if there must be at least 2 chocolate…

A: 10 different types of donuts No of ways, We can order 3 dozen donuts.

Q: How many degrees does the minute hand go through between 6:47 and 11:18?

A: Given Data: The initial time is: t1=6:47 The final time is: t2=11:18 The difference between the…

Q: how many ways can 7 people be assigned to 1 triple and 2 triple double room

A: It is given that,  there is a total of 7 people and we have to assign them into 1 triple and 2…

Q: You Have seven magazine with useful information in it. How many ways can you choose five articles to…

A: You Have seven magazine with useful information in it. How many ways can you choose five articles to…

Q: 7) If you add 7 to three times of me, you get 34. What number am I?

A:

Q: bob owns 10 different books. He wants to grab 4 of them and throw them into his backpack. How many…

A: Solution-: We have 10 different books Bob wants to grab 4 of them and throw them into his backpack.…

Q: License plates in a particular state display 3 letters followed by 4 numbers . How many different…

A: The letters and digits in license can be occurred more than once.

Q: A student has 12 video games: 4 adventure games, 2 arcade games, 3 puzzle games, and 3 simulation…

A: The fundamental counting principle says that if n ways are there to complete one thing, and m ways…

Q: Standard automobile license plates in a country display 1 numbers, followed by 2 letters, followed…

A: The number of numbers from 0 to 9 is 10 and the number of letters is A-Z is 26.

Q: There are 4 seats in a cinema hall. In how many ways can 4 people sit in a cinema if only 2 of them…

A: 6 ways

Q: Martha invited 4 friends to go with her to the movies. There are 120 different ways in which they…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 6.) Yoni has $72.50. He wants only quarters ($0.25). How many quarters can he get for $72.50?

A: Given Yoni has $72.50. He wants only quarters. We have to find the number of quarters can he get for…

Q: There are 4 cups containing 5/7(cup1), 4(cup2), 11/12(cup3), 8/9(cup4) of coffee. If using the…

A: First ,we need to make like fractions

Q: From 6 Algebra books and 8 Trigonometry books, in how many ways can Shiela selects 3 Algebra and 3…

A:

Q: There are 35 peanuts in every bowls. How many peanuts are there in 5 bowls? How about in 7 bowls?

A:

Q: Standard automobile license plates in a country display 3 numbers, followed by 2 letters, followed…

A:

Q: Susan's bioloy class begins with 1225 students. If 5/7 will finish the course and 2/25 of those get…

A: GivenTotal number of students is 1225.

Q: Eighteen people decide to play softballIn how many ways can the 18 people be divided into 2 teams of…

A: We have to find given no. Of ways...

Q: Before leaving for the day, the delivery trucks are loaded with packages. How many ways can 120…

A: There are n unique/distinct packages that must be loaded into 10 trucks in such a way that there are…

Q: Bakugo have 7 kinds of fruits which he can choose only 2 to bring with him to school for his snacks.…

A: We will use permutation to answer the above question. Number of ways choosing r out of n when order…

Q: In how many different ways can seven books be arranged on a shelf? ways need solutions

A: Given Find out In how many different ways can seven books be arranged on a shelf?

Q: How many different words consisting of 7 letters can be written using the letters {A A A B C N K}?

A: It is an important part of statistics. It is widely used.

Q: Decide if the situation involves permutations, combinations, or neither. Explain your reasoning. The…

A: here combinations must be use. we are using combination because here order doesn't matter we have to…