2) Find the number of distinguishable permutations of the digits of the number 911 912 271. 3) In how many ways can 4 Math books, 3 Science books, 2 Filipino books, and 1 English book be arranged on a shelf?

Q: How many different passwords of 4 characters can be made using the numbers from 0 to 9 and the…

A: A password of four characters is to be made using the numbers from 0 to 9 i.e. 10 digits and the…

Q: What is A two digit composite number divisible by both 5 and 9

A: The two digit composite number divisible by both 5 and 9 is obtained by first writing down the…

Q: How many different 5-digit even numbers can be formed from 0, 1, 3, 4, 5, 7, and 9 if repetitions…

A: The digits used to form the 5-digit even numbers is 0, 1, 3, 4, 5, 7, and 9.

Q: ible by 4 ca

A: The four digit numbers that are divisible by 4 will be when the last two digit is divisible by 4.…

Q: How many ways can you arrange all the

A: here in word "COVID" total 5 letters  2 are vowel I,O

Q: How many numbers can be created? b) How many of them are odd numbers? c) How many of them are…

A: Here given total 7 digits  From which 3 digit number is formatted

Q: How many can four digits be formed using the digits 0, 1, 2, and 3 (repetition is allowed)? * O 12 O…

A:

Q: What are the number of ways a license plate can have 7 distinct letters and digits, that must start…

A: The license plate will have four letters and three digits.The license plate must start with a letter…

Q: 4. How many different 9-digit numbers can be formed by using the digits in the number 277,728,788?

A: Given numbers  277,728,788 Here we need to evaluate many different 9-digit numbers that can form by…

Q: How many three-letter "words" can be made from 5 letters "FGHIJ" if repetition of letters (a) is…

A: Given5 letters is "FGHIJ"No.of letters = 5

Q: To enter their home the rouse family enters a 6 character code consisting of 4 letters (uppercase of…

A: We have to find 6 character code consisting of 4 letters (uppercase of lowercase) and 2 digits if…

Q: In how many ways can you arrange 5 distinct maths books, 4 distinct computing books and 3 distinct…

A: Given  5 distinct maths book, 4 distinct computing books and 3 distinct physics book

Q: b) Suppose that repetition of letters is pemitted, How many 6 letter can be fomed from the letters?

A: Now we have to calculate ,how many 6 letter can be formed if repetition is permitted.

Q: If repetitions are not permitted, how many 3-digit even numbers can be performed from the six digits…

A:

Q: 1. How many license plates can made where the first character is a number from 0 to 9, followed by…

A:

Q: Let A ⊂ R2 be the triangle with vertices (0, 0), (1, 0) and (0, 1). They (X, Y ) are uniformly…

A: a)To determine the probability density of (X, Y) within the triangle A, we need to find the joint…

Q: How many different 5-digit numbers that are divisible by 5, can be formed from 0, 1, 3, 4, 5, 7, and…

A: Given:Total number of digits = 7 (0, 1, 3, 4, 5, 7, and 9 ) The divisibility rule for 5:The number…

Q: How many numbers between 3000 and 4000, with distinct digits, can be formed using the    digits 1,…

A:

Q: How many whole numbers are there with exactly 5 digits that can be written using only the digits 8…

A: no. of whole number possible with exactly 5 digits from digits 8 and 9 = ?

Q: How many posible 5-digit zip codes exist if the first number must be from 3 and 9, the last number…

A: We have given that 5-digit zip codes exist if the first number must be from 3 and 9, the last number…

Q: In how many ways can a 4-letter code word be formed from the letters of the word CHECKBOOK?

A: Please comment down for any doubt. I hope my answer helps you.

Q: In how many distinct ways can a 18-digit number be made using nine 9's and nine 9's?

A: We have to find the distinct ways a 18-digit number be made using nine 9's and nine 9's.

Q: How many ways to arrange 7 books on the shelf exist if two definite books are not placed together?

A:

Q: How many ways are there of arranging the 26 letters of the alphabet so that none of the words be,…

A:

Q: From the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, if five-digit numbers are to be formed and…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any one question We have given…

Q: How many four letters code words are possible using the letters in COIN, if (i) the letters may not…

A:

Q: 23 Find the number of permutations of all the letters of the word NOTEPAD if: a) the letters can be…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How many different three digit numbers can be formed using the digits 8,1,5, and 7 with repetition ?…

A: To determine: The different three digit numbers can be formed using the digits 8, 1, 5, and 7 with…

Q: In one state the license plate “numbers” consist of three numerical digits followed by two upper…

A: Consider a problem in which there are n vacant inline spots, each of the spots are to be filled by…

Q: 4. How many 6-digit numbers (using 1,2,3, ... ,9) are there if repetition is not allowed? How many…

A: As in the text, two Que 4 and 6 are asked t solve. We shall answer one Que only eg 4• it has also…

Q: Given two natural numbers a and b, how would you check whether a/b has a terminating decimal…

A:

Q: In how many ways can 3 letters be put in five boxes

A: Number of boxes available = 5 Number of letters = 3 Hence, the number of ways in x letters can be…