How many 4-digit numbers can you make using the digits 1-9 without repeating the digits? *

Q: How many 5-digit numbers can you make using the digits 1-8 if repetition is allowed?

A:

Q: How many different five-digit numbers can be written using the digits 0, 3, 3, 5, 5 ?

A: we will see in next step

Q: How many numbers of four different digits each greater than 5000 can be formed from the digits 1, 2,…

A: Answer - How many numbers of four different digits each greater than 5000 can be formed from the…

Q: How many 3 digit even numbers can be created if repetition of digits is allowed

A:

Q: The local​ seven-digit telephone numbers in city A have 334 as the first three digits. How many…

A:

Q: How many 6-places license plates are possible if he first 3 places re to be occupied by letters and…

A: Given data: How many 6-places license plates are possible if he first 3 places are to be occupied by…

Q: How many three digit numbers have the property that the sum of that number and the three digit…

A: How many three digit numbers have the property that the sum of that number and the three digit…

Q: (a) How many five-digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5.6 and 7, if each…

A:

Q: Two-digit numbers are formed, with replacement, from the digits 0-9. How many numbers are divisible…

A: Assume that the two-digit numbers are formed, with replacement, from the digits 0-9. From that, find…

Q: How many 5-digit numbers can you make using the digits 0-9 without repeating the digits? *

A:

Q: five-digit-numbers can be formed from the six digits 2, 3, 5, 6, 7 and 0. If repetitions are not…

A:

Q: How many different two-digit numbers can you form using the digits 3, 8, 7, 4, 1, and 5 without…

A:

Q: Using the digits 2, 4, 6, 7 and 9, how many five-digit numbers can be formed if the number is…

A: Given Information: Digits = 2, 4, 6, 7 and 9 To find how many five-digit numbers can be formed if…

Q: How many different 5-digit phone numbers do not contain the digit 6? Assume that any digit in the…

A:

Q: A license plate in a certain county consists of 4 letters followed by 3 single digits.  How many…

A: Permutation is deals with arrangements. It is used to calculate the number of ways a certain number…

Q: How many seven digit telephone numbers are possible if the first two digits cannot be twos or zeros?

A:

Q: How many ways can you write a 5 digit number such that some of the digits repeat? (Note: 010 is a 2…

A: Given query is to find the ways to write 5 digit number.

Q: How many two-digit numbers can be formed from the digits 1, 2, 3, and 4 if a. no digit is repeated…

A: Given that, Digits are given 1, 2, 3 and 4 a) Two-digit numbers with no digit is repeated: Two-digit…

Q: Q3/ How many three digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 such…

A:

Q: How many 5 digit even numbers can you form using all of the digits 1, 2, 3, 3, 5? 12 120 24

A: We have given that the digits 1, 2, 3, 3, 5.

Q: How many 4-digit numbers can you make using the digits 1-5 if repetition is allowed? *

A: We have to find the number of 4-digit numbers that can be formed using the digits 1,2,3,4,5.The…

Q: From the digits 4,3,6,1,5 and 7. How many 4 digit numbers can be made w/o repetition that are more…

A: The number of permutations of n objects taken r at a time is determined by the following formula:…

Q: How many 5 digit even numbers can you form using all of the digits 1, 2, 3, 3, 5?

A:

Q: How many numbers between 1 and 1000 are divisible by 12 or 15, or both 12 and 15?

A: We need to find how many numbers between 1 and 1000 are divisible by 12 or 15, or both 12 and 15. To…

Q: How many different 7-digit phone numbers can have the digits 7,3,5,2,7,3 and 2?

A:

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

A:

Q: How many 5-digit numbers can you make using the digits 1-8 if repetition is allowed? *

A: Introduction: It is required to find the number of possible 5-digit numbers that can be made using…

Q: Jamal is creating a 5 digit passcode using the digits 0 through 9. How many 5 digit passcodes are…

A:

Q: d 3?

A: for a 4 digit even number

Q: how many 3-digit number we can form using 10 digits (0,1,2,3.......,8) if no repetition is allowed

A: The first digit have 9 choices (digits 1 -9) as zero cannot be the first digit.There will be 9…

Q: How many different five-digit numbers can be formed using the four digits 3, 4, 5, 6, and 7 once…

A: Given numbers are 3, 4, 5, 6, and 7  So 5 numbers are given.

Q: How many numbers less than 7000, with no repeated digits can be formed by the use of digits…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A  locker combination system uses four digits from 0 to 9. How many different four-digit…

A: A  locker combination system uses four digits from 0 to 9. To find how many different four-digit…

Q: How many four-digit even numbers are possible if the leftmost digit cannot be zero? Repetition is…

A: The question is to find how many 4 digits even numbers are possible if the left most digit cannot be…

Q: How many seven-digit telephone numbers are possible if the first two digits cannot be ones or zeros?…

A: How many seven-digit telephone numbers are possible if the first two digits cannot be ones or zeros?…

Q: You are to form 3-digit numbers from the digits 1 to 5. How many 3 digit numbers can be formed if a)…

A: Solution of given question is written in below steps.

Q: How many can 3 digits be formed using the digits from 1 to 5 if the digit 2 is never there in the…

A:

Q: How many three-digit odd numbers are possible if the leftmost digit cannot be zero?

A:

Q: How many different five-digit numbers can be formed using only the digits of the number 75, 226,…

A:

Q: 6. From the digits 0, 1, 2, 3, 4, 5 and 6, how many three digits numbers can be performed if no…

A: Given digits are : 0,1,2,3,4,5,6 Total = 7 digits

Q: How many multiples of 4 lie between 100 and 500?

A: Solution

Q: How many three-digit numbers can be formed if only odd numbers are allowed to be re-used?

A: To find three-digit number that can be formed if only odd numbers are allowed to be re-used. Odd…

Q: How many 3-digit multiples of 5 can you form using the digits and 9 without repetition?

A: Please see the below picture for detailed solution.

Q: 2. In a certain country, license plate numbers have 3 letters followed by 3 digits. How many…

A: here use counting principle  for combination  nr = n!(n- r)! r!

Q: How many 3-digit numbers with no repeated digits using 4, 5, 6, 7, 8 can be a. less than 520? b.…

A:

Q: How many different 8-digit phone numbers do not contain the digit 6? Assume that any digit in the…

A: To determine how many different 8‐digit phone numbers do not contain the digit 6. Assume that any…

Q: How many whole numbers have 5 digits and that are even, if no digits are repeated? (0 cannot be the…

A:

Q: How many even number more than 10 but less than 800 can be formed from the digits 1, 4, 5, 6, 8 and…

A: even number more than 10 but less than 800 can be formed from the digits 1, 4, 5, 6, 8 and 9

Q: How many different two-digit numbers can be made from the digits 3, 5 and 7 if: (a) the digits can…

A: (a) If digits can be repeated, then following are the possibilities to get a two digit number: 3,3…