A math class is made up of 9 boys and 15 girls. How many ways can Mr. Lang choose one boy and one girl to solve a problem in the class? O 8675309 O 5005 O 135

Q: In how many ways can 5 letters be posted in 4 post-boxex? Solve using Permutation and Combination.

A: Given, 5 letters are posted in 4 post-boxes To find the number of ways to post 5 letters be in 4…

Q: A family with 13 members sit in a round table for dinner. How many ways can the member of the family…

A: We have to find that , the number of ways 13 members can sit in circular table.

Q: In an apartment complex with 11 mailboxes in how many ways can a mail carrier distribute 11 letters…

A: Consider the given information.

Q: How many integers from 1 through 1000 are multiples of 7 or multiples of 4?

A: Let A be the set of integers that are multiples of 7 and B be the set of integers that are multiples…

Q: A coach had 21 people try out for the team, but only 13 people can make the team. How many different…

A:

Q: There are 100 students at a swim meet. Every 3rd finis in the race receives a medal. Every 5th…

A:

Q: ys can a postman p

A: To find many ways can a postman post 3 letters in 5 letter boxes.

Q: A website requires you to choose a username that contains 4 letters followed by 3 digits. How many…

A:

Q: Cade put a total of 90 books on 6 shelves. On 5 shelves, he put 14 books each. The remaining books…

A: A linear equation is represented as y=ax+b, where a, b are constants and x, y are variables.…

Q: The number 35 has how many prime factors? 01 02 04 05 06

A: To find the prime factors of 35

Q: Khristelle was able to calculate the total number of 3-digit numbers that can be formed from a given…

A:

Q: An engineering manager is selecting a team of 5 engineers for an upcoming project. There are 10…

A:

Q: Lila made 98 phone calls in 3 months. In the first month she made 34 calls, and in the second month…

A:

Q: How many EVEN 5-digit numbers can be made from the digits 2, 4, 5, 6, 7, 8, and 9?

A: Fundamental Counting Principle The Fundamental Counting Principle is a method used to determine the…

Q: In how many ways can 3 students seated in a circular or round table

A: From the given information, Number of students =3

Q: Keith borrowed a total of $30 by borrowing the same amount of money from 5 different friends. How…

A: Given: Total amount borrowed by Keith from 5 different friends= $30 To find : Money owed by Keith to…

Q: How many ways can first and second ?place be awarded to 9 racers

A: The possible arrangement of n things is calculated for r times using permutation with replacement.…

Q: Solve step by step in digital format 6.- A championship is organized between 10 athletes to select…

A: Given data : Total number of athletes = 10 3 = Athletes will represent the country in the World cup.…

Q: A rectangular prism is completely filled with 120 unit cubes with no gaps or extra space. The base…

A: Since the base is made up of 15 unit cubes Therefore, no of unit cubes in the base =15 and, Since a…

Q: The number of possible ways to arrange the letters of the word Committee is 45460. true Error

A: Given that : The word " COMMITTEE " We find the total possible ways to arrange this letter.  Here we…

Q: Eighteen people decide to play softball. In how many ways can the 18 people be divided into 2 teams…

A: There are 18 people available to be divided into 2 teams.We want to create two teams with 9 people…

Q: 8 people are trying out for 3 cheerleader spots on the team. In how many ways can this be done?

A: 8 people are trying out for 3 cheerleader spots on the team. In how many ways can this be done?

Q: How many 5 digit numbers can be formed without repeating any digit, from the following digits 3, 4,…

A:

Q: How many 4 digit numbers can we make using the digits 2, 5, 7, and 9 without repetitions? O…

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Q: ble sit in a row of irs? 360 320

A:

Q: How many ways can 6 out of 9 dresses be picked, followed by 2 out of 5 pairs of shoes? 420

A:

Q: From 10 names on a ballot, a committee of 3 will be elected to attend a political national…

A: Combination:   It  is a selection of objects where the order of selection is not important.   If n…

Q: How many ways can 6 dvds be arranged on a shelf?

A:

Q: Compute P9,2. (Enter an exact number.)

A:

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.