please explain using the formula  How many ways are there to distribute 7 cookies to 4 kids so that each kid gets at least one cookies?

Q: A football team scored 39 points during a game from touchdowns (6pts each) and extra points (1pt…

A: Let x be the touchdown and y be the extra points . We know that an extra point can be attempted…

Q: A pianist plans to play 6 pieces at a recital from her repertoire of 24 pieces. How many different…

A: Given data A pianist plans to play 6 pieces at a recital from her repertoire of 24 pieces

Q: Find the number of ways to distribute 12 people into 3 classrooms, empty classrooms are allowed.

A: Find the number of ways to distribute 12 people into 3 classrooms, empty classrooms are allowed.

Q: Of 16 possible​ books, you plan to take 3 with you on vacation. How many different collections of 3…

A: See the handwritten solution

Q: When a carton of apples were packed into bags of 4, there would be 3 apples left over. When the same…

A:

Q: In a class of 50 students, 10 have failed and their average of marks is 2 5. The total narks secured…

A: Given: total 50 students 10 failed students average of failed students is 2.5 total marks 281

Q: A school has 3 computer labs with 9 computers in each. How many computers are there in the school?

A: A school has 3 computer labs with 9 computers in each. We need to find how many computers are there…

Q: John went to a pastry Shop in New York. He went to order 6 pastries and the store had 4 different…

A: Given: Types of pastries: E, F G and H.

Q: pianist plans to play 4 pieces at a recital from her repertoire of 26 pieces. How many different…

A: given data, A pianist plans to play 4 pieces at a recital from her repertoire of 26 pieceswe have to…

Q: A pianist plans to play 5 pieces at a recital from her repertoire of 22 pieces. How many different…

A: Permutation formula: nPr = n!/(n-r)!

Q: If 24 kids ordered 9 pizzas, how would you cut the pizzas so each kid had a piece?

A: The details are given in step 2 nicely typeset in latex.

Q: How many pairs to sum an even number or one greater than 9?

A: Please see the below picture for detailed solution.

Q: At a restaurant you can choose from 3 appetizers 8 entrees, and 2desserts.How many different three…

A: Ans#-  Given, At a restaurant you can choose from 3 appetizers 8 entrees, and 2desserts.…

Q: In a competition, there are 200 participants. Points were distributed as such that each participant…

A: Given that there are 200 participants in a competition. The winner got 2400 points Point is…

Q: A high school principle plans to visit classrooms of 5 teachers in one day. If there are 32 teachers…

A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

Q: The class includes 15 male and 20 female students. We need to assign 5 students per group for senior…

A: The objective of this question is to find out the number of ways to divide a class of 35 students…

Q: ianist plans to play 6 pieces at a recital from her repertoire of 26 pieces.  How many different…

A: Total number of pieces available (n) = 26 pieces. Number of pieces (r) which a pianist needs to play…

Q: 7 men have seven wives, each man and each wife have seven children, what's the total number of…

A:

Q: In a customer service center, there are 18 complaints dropped per minute. What is theprobability…

A:

Q: For week 1 of a weight-loss competition, Team A had three members lose 8 pounds each, two members…

A: In a weight loss competition If three members lose 8 pounds each then effective weight loss will be…

Q: An ice cream store stocks 30 different flavors and offers rainbow banana boat split that contains 3…

A: Given, An ice cream store stocks 30 different flavors  It offers rainbow banana boat split that…

Q: A theater has 30 seats in the first row, 32 seats in the second row, in- creasing by 2 seats each row…

A: Total number of rows = 26Increment in each row = 2So, starting from the first row, we have 30 seats,…

Q: The finals for the 100-meter sprint at the Olympics has 5 runners. In how many ways can they place…

A: In 60 ways they place first , second , third .

Q: A pianist plans to play 4 pieces at a recital from her repertoire of 25 pieces. How many different…

A: Given : No. of repertoire pieces = 25 A pianist plans to play 4 pieces i.e n = 4

Q: The Student Store holds a contest to hand out souvenir shirts featuring four designs from the…

A: If some thing can be done in m different ways and another thing can be done in n different ways,…

Q: If there are 5 logs in a pile of 30 that have sap on them, how many logs will have sap out of 360?

A: Given:--Number of logs that have sap on them in pile of 30 = 5 To Find:- Number of logs that have…

Q: joy is a dental sales representative who wants to distribute 16 brochures and 14 pamphlets to local…

A: According to the given information it is required to find greatest number of dental offices Joy can…