13. 6/24 3/30 9/36 6142 12/48 1. 9/45 4. 11/56 2. 9/54 5. 13/54 3. 11/54 719 7/10 9/13 13/18 19/25 27/34 1. 48/43 4. 36/45 14. 2. 38/43 5. 31/41 3. 37/45

Q: the set {1,3,4,6,7,8,9}, how many odd numbers can we construct between 100-999 if each element can…

A: We have to solve given problem:

Q: How many three-digit numbers can be made from the digits 0,1,2, 3 and 4, used at most once each, if…

A: In today's digital age, cybersecurity has become an essential concern for individuals,…

Q: (1) An organization sponsored a raffle where they were to sell all 500 tickets sequentially numbered…

A: (1) An organization sponsored a raffle where they were to sell all 500 tickets sequentially numbered…

Q: How many 5 digit even numbers are there, a. Given that the first digit cannot be zero. b. Given…

A: In five digit following digit can be filled in following ways: First digit can be filled by…

Q: How many different numbers which contain from thr an be formed from the digits A, B, C, D and E. and…

A:

Q: Using the digits 0,1,2,....8,9 determine how many of each type of the three-digit number can be…

A: Given digits 0, 1, 2, ............., 8, 9 Any three digit number with zero at its first place…

Q: How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, and 9, which are divisible by 5,…

A: Given information- We have given the digits- 2, 3, 5, 6, and 9. We have to form the 3 digits numbers…

Q: Assume that you select digits from the set {1,2,3,4,5,7,8} to form a number between 10 and 800. (1)…

A: given set of digits is  {1,2,3,4,5,7,8}  and the range of numbers is 10 to 800. There would be 2…

Q: How many 3-digit numbers can be formed from the digits 2, 3, 4, 6, 7 without repetitions? b. How…

A: The 3-digit numbers that can be formed from the digits 2, 3, 4, 6, 7 without repetitions are: 234,…

Q: 4, and 6 if no digit is repeated in any number? a. b. repetitions are allowed?

A:

Q: Among all the numbers between 40000 and 90000, including the numbers 40000 and 90000, how many each…

A: The total number of numbers between 40,000 and 90,000 is 90,000-40,000+1=50,001. First calculate the…

Q: How many integers must you pick in order to be sure that at least two of them have the same…

A:

Q: -3, -9, -27, –81, ... a) How do you find the next term?

A: Given that  -3,-9,-27,-81,.... To find the next term

Q: In the Powerball Lottery, 5 different numbers from 1 to 69 are selected. The order they’re selected…

A: There are  different numbers from  to  that are selected in the Powerball lottery having the order…

Q: The books in a small bookstore all have barcodes. The bar codes have 14 digits, and the last 9…

A: 9 digits are 000565162

Q: Using the set {1,3,4,6,7,8,9}, how many odd numbers can we construct between 100-999 if no element…

A: An odd number is determined by the unit digit. If the unit digit is an odd number, then the number…

Q: How many 4 digit numbers can be formed using only the numbers 3 2 7 6 0 4 9 if the number is odd and…

A: numbers: {3,2,7,6,0,4,9} make 4 digit numbers  no repeatation odd numbers: last digit must be odd.…

Q: There are possible different routes. (Simplify your answer.)

A: n = 7 r = 5

Q: For each natural number n A, = (-→ 3+n U-1 Find UneN An and NnEN An

A:

Q: The odd numbers between and including 23 and 3

A: We know that,  The odd number is the numbers which is not divisible by 2 like 1,3,5,extra.

Q: 12 belongs to the set of natural numbers

A: The natural numbers (i.e. counting numbers) are numbers which are used for counting and ordering.…

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

A:

Q: How many different three-digit numbers can be formed using the digits 1, 4, 5, and 9 without…

A: Given N=4 n=3