ow many different four-letter combinations for a locker password can you make with the lowercase and uppercase forms of the first four letters of me alphabet? AO 70 BO 1680 CO 24 DO

Q: Please no written by hand solutions An id is created using 3 letters and 3 digits. How many…

A: Answer: Given that, An id is created using 3 letters and 3 digits Total number of letters from A to…

Q: Each character in a password is either a digit [0-9] or lowercase letter [a-z]. How many valid…

A: We need to find the total number of valid passwords with given restrictions. The solution is given…

Q: Entrance codes at Harvard require four numbers, which may be 0 thru 9 and may be repeated. How many…

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Q: At the end of a movie, the year of the copyright date is given in Roman numerals. If the number…

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Q: 7 Three students wrote the number 678.23 in different ways. Crystal: Dakota: 6 hundreds, 7 tens, 8…

A: According to bartleby guidelines we do only first question and rest question can be reposted…

Q: Which step has the error if any? メー) -Vバースス 18-x² m3= ー1 stept Dis halt of a disk use uylinchrical…

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Q: Evaluate 7 +7 ÷7+7*7-7 equals ?

A: answer is in next step

Q: license plates in a particular state display 3 letters followed by 3 numbers, gow many different…

A: Given information:The license plate displays 3 letters followed by 3 numbers.To Find: The number of…

Q: In some dairy states, a kind of base six is used for shipping milk. Six cartons of milk make 1 box;…

A: Here as someone said that they had filled 3512, that would mean 3 flats, 5 crates, 1 box, and 2…

Q: How iab Dpencase loteis, the last four must be digits 0-9, and repeated characters are allowed?…

A: It is given that, No. of letters=26 No. of digits from 0-9=10

Q: = 2141 five a. 3324five b. 11111two + TEEtwelve = 100000two = 9twelve %3D %3D с. ТЕЕ.

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Q: 4CF16 + 1321g = 10 leave your answer in base 10 (you do not need to type the base. i.e. 78)

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Q: Convert the number 322five to base 10, then change to base 12. Part: 0/2 Part 1 of 2 322 five ten

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Q: Identify the numeral as Babylonian, Mayan, or Greek. Give the equivalent in the Hindu-Arabic system.…

A: I have explained everything with in the solution .please go through that

Q: What is t

A: There are many formulas in algebra, some of them are                                        ⇒(a +…

Q: *********** How many three-letter code words can be constructed from the first ten letters of the…

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Q: Write the Roman numeral as a Hindu-Arabic numeral. MCMLXVII O A. 1,947 O B. 2,147 Oc. 2,167 O D.…

A: To write the below Roman numeral as a Hindu-Arabic numeral. MCMLXVII

Q: Construct a 7-3-2-1 code for base 12 digits. Write B4A9 using this code.

A: Consider the provided question, The truth table for 7-3-2-1 weighted code for base 12 digits from 0…

Q: A bank requires that its customers create a PIN to access their account. The PIN must be 2 letters…

A: There are 26 ways in which each letter can be selected i.e. 26×26=676 ways that first two letters…

Q: the next three items in the pattern, be sure to understand your reasoning”

A: Topic:- sequence and series

Q: The number of possible ways to arrange the letters of the word Committee is 45460. true Error

A: Given that : The word " COMMITTEE " We find the total possible ways to arrange this letter.  Here we…

Q: 11 1 1 2 + 11 0,

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: A 4-Letter code to be formed using all the letters of the word HISTORY How many of these different…

A: No.of letters in the word " HISTORY " is 7

Q: Repeat 1.7 for the following numbers: (a) (-10)+(-11) (d) 11+9 (b) (-10)+(-6) (e) (-11)+(-4) (c)…

A:

Q: Outside a home, there is a 10-key keypad with letters A, B, C, D, E, F, G, H, I, and J that can be…

A: Given that A 10-key keypad with letters  A,B,C,D,E,F,G,H,I and J

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: The Chinese system presented in the text has symbols for 1 through 9, and also for 10, 100, and…

A: There is symbol for 1 to 9 and also for 10, 100, 1,000. We have to find largest number.

Q: 1 1 х%3D 5 X = y -3L x < y

A: Given a script, we have to write the result of the script

Q: Identify the numeral as Babylonian, Mayan, or Greek. Give the equivalent in the Hindu-Arabic system.…

A: Given number is a Babylonian number

Q: 7/13 Correct ponents. Expand any numerical portion of your answer and only include positive expone

A: Given query is to simplify the expression.

Q: Use the table on the right to write the Babylonian numeral as a Hindu-Arabic numeral.

A: Given: ∨∨   ∨∨  ∨∨   &lt;&lt; ∨=1&lt;=10

Q: Assume a system that represents numbers exactly like the traditional Chinese system, but with…

A: A traditional Chinese number system with different symbols is given in the table.The aim is to write…

Q: A password consists of 8 to 12 characters. It must have at least one uppercase letter and one number…

A: Answer is 535886256970012000.   Detailed solution is attached below.

Q: Evaluate the given expression

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

A: Given that the 6 character license plates are possible. first three characters are selected from…

Q: How many three digit passwords can be creating with the digits 1, 2, 3, 7, 8 and 9. O a. 60 O b. 216…

A: Given: Number of digits=6 Number of digits in password=3 The number of three digit password created…

Q: In the expression 32776, the index is 3 and 276 is the 27x O a. argument Ob.radicand O c. power d.…

A: Note: In this question their is not much to explain that is why i didn't explained it like long…

Q: Write the correct letters to complete the congruency statement. D AXAB A

A:

Q: Write 4032 six in expanded notation and then convert it to base ten. Write the number 4032 six in…

A: