To use a debit card, you must enter a four-digit pin number. How many pin numbers are possible if a bank gives the restriction that the numbers cannot repeat? a 8,100 b. 6,561 5040 10,000 O O O O

Q: Zip codes are assigned by region. In Colorado, all zip codes begin with the number 7 while the…

A: Zip codes consists of a 5-digit number. 7 1-5       The Zip code of Colorado start with 7.so…

Q: Classify the problem as a permutation, a combination, or neither. How many three-digit numbers can…

A: Given that  Numerals = { 2 , 3 , 4 , 5 }   Number of three digit numbers formed without repetition.…

Q: A certain country's postal service currently uses 6-digit zip codes in most areas. How many zip…

A: Zip code contains 6 digits, we want to find the number of zip codes possible if there is no…

Q: Solve the followny System fequetions. O by Substition

A:

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

A:

Q: All 5-digit zip codes in the United States are assigned by region. In Texas, all zip codes begin…

A: There are total 5 positions in the zip codes. For the first position, 7 is constant. So the first…

Q: How many permutations of the letters RIYADH containing the string DH. 120 60 180 None

A: GIVEN: The letter containing RIYADH containing the string DH. Let us consider the mentioned string…

Q: 5 (a). How many 5-digit zip codes are possible if digits can be repeated? 5 (b). If digits cannot be…

A: Permutation: Permutation is an arrangement of items in a specified order. In permutation, both the…

Q: m < BEG = 124

A: m∠BEG=124° The sum of all angle on one side of line BA is 180°.…

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

A:

Q: To use an automated teller machine (ATM), a customer must enter his or her four-digit Personal…

A:

Q: You're the leader of your planet. Recently your people have started to find drones zipping about,…

A: Please check attached file

Q: #5 only - Instructions on top

A: From the properties of the log: If  logaB=C then  B=aC.   Given; log43x-5=3

Q: A student has 15 video games: 4 adventure games, 4 arcade games, 2 puzzle games, and 5 sinnilation…

A: In order to find the solution of the given question, we will use the concept that the number of…

Q: license plates in Florida have the form A243BSDE; that is, a letter followed by 3 digits followed by…

A: The license plates in Florida have a letter followed by 3 digits followed by 4 more letters.

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

A: Students id consists of 6 characters out of which the first two characters are from (a -z) and which…

Q: To use an automated teller machine (ATM), a customer must enter his or her four-digit Personal…

A: We use the concept of permutation to solve this question.

Q: Equations shall be in below fomat sqaure not readable...

A: Please find the explanation below. Thank you

Q: If C = {600, 601, 602, . . . , 699} and D = {U.S. state capitals}, what is |C × D|? |C × D| =

A: We will use the rule that cardinality of product of two sets is equal to product of cardinalities of…

Q: Your.international diplomacy trip requires stops in Thailand, Singapore, Hong Kong, and Bali. How…

A:

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: A telephone company can issue telephone numbers consisting a 10-digit calling number. The 5-digit…

A: The telephone number consists of area code and calling number       --           The area code must…

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: h 30 numbers from 1 through 30.  How many three-number combinations are possible if the numbers must…

A: The lock has a dial of 30 numbers. To determine the three-number combinations where numbers must be…

Q: 77 female yes 64 female no 80 male yes 74 male no

A: Solution: From the given information, the female yes is 77, female no is 64, male yes is 80 and male…

Q: You need to select a four-character password for a new online bank account. The rules are: you can…

A: Here, the passwords consisting of 4 characters. There are 26 possible upper alphabetical letters, 26…

Q: A certain student organization has 17 members 7 math majo

A: Given, a certain student organization has 17 members - 7 math majors and 10 English majors. A…

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

A:

Q: 3. Nick's science test has a section with 12 true or false questions. How many different ways can…

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: Eight runners are hoping to take part in a race, but the track has only six lanes. In how many ways…

A: Given : number of persons(n) = 8number of lanes (x) = 6

Q: a) How many different ways are there to make a passcode? b) How many outcomes are there where the…

A: here use counting principle here passcode is made up of 7 characters  4 digits from 0 to 9 2 letters…

Q: How many 2-digit numbers can you make using the digits 1, 2, 3, & 4? (Repetition is allowed) * O 60…

A: We need to create 2-digit numbers using 1, 2, 3, and 4. So,       number of 2-digit numbers =…

Q: Standard Virginia license plates are made of three letters followed by four digits. Assume that all…

A: We use permutation to find possible number of plates  when repeation allowed  Total letters = 26…

Q: Number of ways for permuting letters of the word "BONBON" is O 720 O 15 O 72 90

A: The permutations of a word are given by (Total number of alphabets)!(Repetitions of A)!(Repetitions…

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: Who is the first black president of South Africa

A: The first black president of South Africa

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: Each student at State College has a student I.D. number consisting of 3 digits (the first digit is…

A: The students id has 6 places. The 1st 3 places has to be filled by the digits, and last 3 places has…

Q: 1.There are six people, and each persons shakes hands with each other. How many handshakes?

A: Combination: It is a mathematical technique that is used to find the number of possible…

Q: Evaluate 1,C4 C, and „P4.

A:

Q: How many differe

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Q: Q12. In how many ways can 12 doctors set in * ?a round table

A: Given: Number of doctors (n) = 12

Q: 23:14 all * 20% £ Roy...bro Today, 21:02

A: The hypothesis to be tested here is: H0: There is no agreement among the consultants.H1: There is…

Q: Zip codes are assigned by region. In California, all zip codes begin with the number 9 while the…

A:

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

A: We have to find permutations possible.

Q: A garage has a letter-keypad lock with the fourteen letters A,B,C,D,E,F,G,H,I,J,K,L,M,N. The keypad…

A:

Q: If Mahmood has 16 cars in his company and every year he adds 6 cars, then how many cars will he own…

A: Initial no of cars =  16 cars every years he adds 6 cars. so he added total cars in 8 years = 8 x 6…

Q: A company assigns to each of its employees an ID code that consists of one, two, three, or four…

A:

Q: 1. Are you the head of the household? Yes No 2. Sex 1. Female | 2. Male 3. What was your age at your…

A: According to the answering guidelines, we can answer only three subparts of a question and the rest…

Q: places Hi 1 iedaen

A: