How iab Dpencase loteis, the last four must be digits 0-9, and repeated characters are allowed? liaracter license plates are possible if the first three characters must be an 0 60 000

Q: A seven-character insurance account number must be four lowercase letters of the alphabet followed…

A: The number of lowercase letters in the alphabet is 26.

Q: ow many unique ways are there to arrange the letters in the word PRETTY?

A:

Q: How many 4-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetition of digits…

A: In this question, concept of combination is applied. Combination A combination is a mathematical…

Q: UCR student ID numbers consist of 9 digits with the first two digits being fixed as 86. How many…

A:

Q: Determine the number of different words possible by rearranging the letters of ERRTDADX

A:

Q: A license plate is to consist of 4 digits followed by 2  uppercase letters. Determine the number of…

A: Solution-: Given: A license plate is to consist of 4 digits followed by 2  uppercase letters. We…

Q: how may letters does cat have?

A: The given word is 'cat'.

Q: How many different 4 digit numbers can be formed using only the digits 3, 5, 7 and/or 9, if each…

A: It is required to find the number of different 4 digit numbers that can be formed using only the…

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: An identity thief is trying to break into someone's computer that is protected by a 4-digit passcode…

A:

Q: In a particular state, the license plates have 7 characters. Each character can be a capital letter…

A: Let m choices to be made with n1 options for the 1st choice, n2 options for the 2nd choice, … , nm…

Q: How many different passwords exist that consist of 12 characte using uppercase and lowercase…

A:

Q: 1.3 Convert (x)3= (o21) to a 2200 numeral in base 10.

A: Given,

Q: Find 2 5-A O A-8 © 8. A O If A =

A:

Q: Suppose we want to form four-digit numbers using the set of digits {0,1, 6, 7, 9}. For example, 9071…

A: The first number can be selected in 4 ways. [ Any number from {1,6,7,9} ] The second number can be…

Q: What is the place value of digit 2 in 42175 base of- seven? (Write an answer as whole number)

A: In the number 42175, the digit 2 is in the third position from the right. In base seven, each…

Q: Note: My ID=21127 1. Convert last 5 digits of your ID to binary number and hexadecimal number.

A:

Q: How many different numbers with nonrepeating digits from 4000 to 6000 can be produced using the…

A: The problem can be solved using the concept of permutation and combination.

Q: A particular state's license plates have 7 characters. Each character can be a Cap How many license…

A: Introduction: Permutations are referred to as arrangements, while combinations are referred to as…

Q: how many 7 digit phone numbers can be formed in an area code, if the symbols 0 and 1 can not be used…

A: We consider that each digit is selected independently of the others. The first digit can be any of…

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: Total ways to create a four digit passcodes of digits can be repeated

A: To find: The number of ways to create a four digit passcodes of digits. Calculation: The total…

Q: What does the digit 5 mean in the number 6,924,576

A:

Q: Express the number 7,970 in scientific notation. ... 7,970 =O (Use scientific notation. Use the…

A: Given number is 7,970. We have to express the number 7,970 in scientific notation. Scientific…

Q: How many different license plates can be created of the form XXX – YYYY if the first three…

A: From 1-9 there are 9 digits So for the first three places, we can fill each place in 9 ways. So…

Q: 24,2315 into Mayan

A:

Q: To sign-in an account, suppose 0' to 9' numbers and 'A' to 'Z' alphabets with upper case and lower…

A: Total no. of numbers=10 Total no. of alphabets=52 (26 Upper case and 26 lower cases) No. of…

Q: 9-312-r)

A: Expand the problem

Q: How many different 10-letter codes can be made using three a’s, four b’s, and three  c’s?

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.