A phone requires a 5 digit passcode and any of the digits from 0 to 9 can be repeated. How many passcodes are possible? O 100,000 O 50 O 30240 O 252

Q: Suppose that in a certain state, all automobile license plates have three uppercase letters followed…

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

Q: 1)a) How many 3 digits passcodes are there if first digit must be a 1 or 2 ?   b) How many 3…

A: The possible number for passcode is as follows: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 a) if the first digit…

Q: How many combinations are possible with repeats for C(4,3) O 20 O 12 O 3 04

A: Given data ÷ Howmany combinations are possible with repeats for C(4,3) We can also write…

Q: A computer password is to consist of two lower case letters followed by three digits. Determine how…

A:

Q: Three-digit numbers are formed from the digits 0,1,6,7,8 and 9 if no repitition is allowed d. how…

A: The given digits are 0, 1, 6, 7, 8, and 9.

Q: How many combinations are possible with repeats for C(5,2) O 12 O 15 20 O 10

A: In this question, we will use the formula for combination with repetition.

Q: ich there are no repeated digits?

A: Available digits:   0,1,2,3,4,5,6,7,8,9 Total availeble position: 3 position   1st digit  2nd…

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

A:

Q: if no repetitions are allowed, usinig the digits 0,1,2,3,4,5,6,7,8,9,  a. how many two-digit numbers…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 4. A social security number contains nine digits, such as 004-55-5555. How many different social…

A: The SSN has 9 digits the condition is there that the first two digits are 0. So, the number is as…

Q: Standard automobile license plates in a state display 5 digits (from 0-9), followed by 2 letters…

A: Standard automobile license plates in a state display 5 digits (from 0-9), followed by 2 letters…

Q: A passcode is to be created from 2 letters, 2 digits, and 2 special characters (consisting of ?,!,…

A: Combination only includes number of ways of selection whereas, permutation includes number of ways…

Q: 10. How many numbers greater than 500 can be formed from the digits 2, 3, 5, 8, and 9 using each…

A: Given Data : The given numbers are : 2,3,5,8 & 9 To Find : Total numbers greater than 500 formed…

Q: How many permuations are possible without repeats for P(5,3) O 60 O 125

A:

Q: Ch. 7 Pr. 1 For a population containing N=902 individuals, what code number would you assign for; a.…

A: It is mentioned that the population contains N = 902 individuals. So, the code starts with 001 for…

Q: a) How many unique ways can you rearrange letters in the word 'bookkeeper'? b) How many 10-character…

A: We have to find number of arrangements of given word.

Q: A certain contest has 10 participants and is awarding a gold medal to the top participant, a silver…

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Q: 27. How many 3-digit odd numbers can be formed from 0, 1, 2, and 4 if the digits cannot be repeated?…

A: To find- How many 3-digit odd numbers can be formed from 0, 1,2, and 4 if the digits cannot be…

Q: 14. The digits 6, 2, 3 and 8 are each written on a separate sheet of paper. The number of 2-digit or…

A: The total possible two-digit numbers are given by the value of 4P2. Total possible two-digit numbers…

Q: A four digit numbers can formed using only the digits 1, 2, 3, 4, 5, 6 (no repeated digits), How…

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

Q: How many three-digit numbers can be formed under each condition? (a) None of the digits can be 5.…

A:

Q: In how many ways can the letters of the word 'MARRY' be arranged? إختر أحد الخيارات 120 60 bo none…

A: The given word is “MARRY”. The number of letters in the word is 5. The number of repeating letter is…

Q: How many 5-digit numbers can be formed using the digits 0 to 9 if repetitions are allowed?

A: Total number of digits allowed are : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,

Q: A license plate is made using one letter from A to Z, followed by five digits, where each digit may…

A: We have to find the number of license plates.

Q: Consider five-digit numbers  = a1 a2 a3 a4 a5, with each digit from the set {1, 2, 3, 4}. a. How…

A: Solution is given as below:

Q: c) A combination lock has 10 different single digit numbers to choose from and make a number with…

A: The number of total digits to choose in the lock are 10. The number of digits used to open the lock…

Q: Every Wayne State student has an access id; the 6-character name consisting of 2 letters (a-z)…

A: a) Calculating the total number of ways: The access id consist 6 character name consisting 2 letters…

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: How many 6-character license plates are possible if the first two characters must be an uppercase…

A:

Q: A lock consists of a keyboard with the numbers 0 through 9. A code consist of pressing 3 numbers…

A:

Q: In how many ways can the first five letters of the alphabet be arranged if each letter is used only…

A:

Q: To use a debit card, you must enter a four-digit pin number. How many pin numbers are possible if a…

A: Number of ways to select four digit number without repetition

Q: A computer password is to consist of five alphanumeric characters with no repeats. (An alphanumeric…

A: We have given that A computer password is to consist of five alphanumeric characters with no…

Q: Three research departments have 8, 7, and 6 members, respectively. Each department is to select a…

A: three department with 8,7,6 member and they need to select 2 members

Q: The local seven digit telephone numbers in city A have 227 as the first three digits. How many…

A: Given that: Local 7 digit telephone numbers in a city A have 227 as the first three digits.

Q: To use an automated teller machine at a certain bank, you must enter a 6-digit code, using the…

A: To determine the number of 3-digit codes.

Q: A combination lock opens with the correct 5 digit code. Each wheel rotates through the digits 1 to…

A:

Q: A lottery ticket contains three letters followed by two digits. How many different tickets could be…

A: We have to find total number of different tickets.

Q: (a) In a certain state, each automobile license plate number consists of two letters followed by a…

A: Note:- these are multiple subparts question and according to our company guideline we can do maximum…

Q: Standard automobile license plates in a state display 3 digits (from 0-9), followed by 4 letters…

A: In the question it is asked to calculate the number of plates possible when the plate consists of 3…

Q: If a clock strikes once at 1'o clock, twice at 2'o clock, and so on. How many times does it strike…

A: Note that, the clock has 12 hours in it.

Q: How many permutations of the letters of the word HEAVEN are there if the vowels are to be written…

A:

Q: How many license plates can be made if each plate uses three uppercase letters followed by a 3-digit…

A: For first place, you have 26 option, then 25 and then 24.  Then for numberal part, you have 10…

Q: A phone requires a 5 digit passcode and none of the digits from 0 to 9 can be repeated. How many…

A:

Q: 10 different movies will be stored on 40 computers such that each computer will have at most one…

A: The given data is: 10 different movies will be stored on 40 computers  To find how many different…

Q: How many differe

A:

Q: O 3. How many combinations are possible to select a student president, vice president, and treasurer…

A:

Q: In how many ways can the letters of the word 'MARRY' be arranged? اختر أحد الخيارات a O 120 60 bo…

A: The correct option is b .i.e. 60 the total number of ways of arranging the word MARRY is 60 .

Q: A lock consists of a keyboard with the numbers 0 through 9. A code consist of pressing 3 numbers…

A: given that a lock consists of a keyboard with the numbers 0 through 9. A code consist of pressing 3…

Q: 33. How many natural numbers n are less than 10000 and have more digits written in base 7 than if…

A: We have to find the total number of the natural number n (less than 10000) which have more digits in…

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.