89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | 48 49 6789 10 01234 22 23 24 25 26 27 28 2 32 33 34 35 36 37 9 20 21 41 42 43 44 45 46 12 13 415 6 17 10

Q: In how many ways can 2 letters be chosen from the set (A, B, C, D, E, F} if order is important and…

A:

Q: 3. Wayne has a pile of 20 books to read. (a) In how many orderings can he read them? (b) In how many…

A: Finding the solution of all three subparts

Q: (1) Some of these are combinations and some aren’t exactly. You don’t need to find the answer, you…

A: Dear it's very easy , just read the question twice and try to understand the question, what is asked…

Q: Soccer Shootout In soccer, a tie at the end of regulation time leads to a shootout by three members…

A: From the provided information, the total number of players are 11.The required total number of ways…

Q: Tags in Delaware consist of 2 letters followed by 3 numbers it the letters can be repeated but the…

A: We can pick a letter in 26 ways.  So two letters can be picked in 26*26= 676 ways

Q: Picking a blue marble three times in a row (replacing it in the bag each time) from a bag of 4…

A: Solution: Given data, Picking a blue marble three times in a row (replacing it in the bag each time)…

Q: animal shelter lines up 9 cages in a row. 4 of the cages contain cats and 5 of the cages contain…

A: Consider all the 4 cages of cats as 1 unit of cage. &, Consider all the 5 cages of dogs as 1…

Q: (a) How many ways can a student choose eight out of ten questions to answer on an exam? (b) How many…

A: (a) total number of question=10 to find number of ways can a student choose eight out of ten  we…

Q: Skyscraper Puzzle #4 4 4 Place buildings in all cells on the grid according to the following rules:…

A:

Q: AB = 8 BC= 4 CD = A 30⁰ D 600 B

A:

Q: Your crazy uncle has built a panic room in his basement. The panic room can only be accessed by…

A: Given information: The code uses only the digits 0, 1, 2, ... , 6 and is 8 digits long. The numeric…

Q: a) How many 2-digit

A:

Q: The Ants and the Grasshopper One bright day in late autumn a family of Ants were bustling about in…

A: The question is asking us to identify the main theme or message that is being conveyed in the given…

Q: In an English literature course, the professor asks students to read three books by selecting one…

A: It's given that

Q: Example 2: Passwords How many passwords are possible using 6 digits, where the fist digits must be…

A: Given information: Number of digits in the password = 6

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.