Using the English​ alphabet, how many 4​-character case sensitive passwords are​ possible?

Q: How many ways can you make a 5 digit password that can be any number (including zero) or letter…

A: The objective of this question is to find out the total number of possible combinations for a…

Q: The table lists the number of deaths (in thousands) in a certain country during a particular year…

A: The given data is   W B I A H F 1018 168 9 35 88 M 1139 190 12 36 112

Q: uppose we want to choose 2 letters, without replacement, from the 5 letters A, B, C, D, and E. (a)…

A: It is given that 5 letters A, B, C, D and E.

Q: A gardener has eleven rows available in her vegetable garden to place eleven different vegetables.…

A:

Q: Select all the possible steps that can be used to simplify the expression X. 12-4 6- 1843i (E^)-…

A: It is simplification.

Q: What is the difference between permutations and combination? Develop a mnemonic ( or something…

A: Permutation means arrangement of things or entities. The word arrangement is used, if the order of…

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: different proble In a Communication class of 10 students, a professor plans to pick 2 students to…

A:

Q: Question Details How many three-letter "words" can ve maue from 8 letters "FGHIJKLM" if repetition…

A: Given8 letters is "FGHIJKLM"Total no.of letters=8No.of letters to be made=3

Q: Consider the following problem: Find two numbers whose sum is 23 and whose product is as large as…

A: Let x and y be two numbers. Given conditions are, x+y=23 and x*y should be maximum.

Q: how many ways can five different textbooks be arranged on a shelf?

A: how many ways can five different textbooks be arranged on a shelf?

Q: In how many ways can a president, vice president, secretary, and treasurer be elected from a group…

A: Step 1:Here is group of 6 people.From this, we need to choose 4 people: president , Vice president ,…

Q: Using the 26 uppercase letters of the English alphabet: (a) How many 21-letter words contain the…

A: (a) SOMETIME → 8 letterstwice of SOMETIME →2 x 8 = 16 lettersWe have to make 21 letter words21-16 =…

Q: The number of 3-digit numbers less than 400 that can be created if the last digit is either 4 or 5…

A: Solution  :

Q: What is Combination and Permutation? Give examples.

A: Combination and permutation : A permutation is that the method of golf shot things or numbers in a…

Q: find the number of permutations of the letters of the word MATHEMATICS find the number of…

A: Given wordMATHEMATICSIt consists of 2 M's, 2 A's, 2 T's, 1 H, 1 E, 1 I, 1 C and 1 S.The number of…

Q: In how many ways can 15 different pizza toppings be chosen from 22 available toppings? There are…

A: No. of available toppings=22No. of pizza toppings to be chosen=15

Q: Fifteen members of a group of eighteen are to be selected to a team. How many ways are there to…

A: Solution

Q: How many ways ways can you arrange the letters in the word math? O 24 O 12 48 O 36

A:

Q: Inductive reasoning is the process?

A: Concept: Reasoning is of two types 1) inductive Reasoning 2)deductive Reasoning

Q: what is the degree of freedom? is it 14 ? or 13?  and is a not numbers

A: From the given information, n1=14 and n2=12.

Q: How many three-letter "words" (some may be nonsense words) can be made from 4 letters "FGHI" if…

A: Permutation and combination used to calculate the number of possible ways to arrange or select a…

Q: There are eight performers who will present their comedy acts this weekend at a compdy club. How…

A: Given,   There are eight performers who will present their comedy acts this weekend at a comedy…

Q: In how many ways can 17 different pizza toppings be chosen from 24 available toppings? ways to…

A: choose 17 different pizza toppings from 24 available toppings. no. of ways to choose = ?

Q: There are 49 runners in a race. How many ways can the runners finish first, second, and third? There…

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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: Medications for Depression A researcher wishes her patients to try a new medicine for depression.…

A: Medications for Depression A researcher wishes her patients to try a new medicine for depression.…

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: Determine the number of four-word permutations of the word: travertine

A: From a set of n objects, r objects can be chosen in Crn ways, where Crn=n!r!n-r!. Also n objects can…

Q: How many different 5-letter arrangements can be formed the word APPLE?

A: The APPLE  word conatins 5 letters , 1A,2P,1L and 1E. we have to find number of arrangements, we…

Q: Which expression is not equivalent to the other three? O (VE) 2 3 4 6 Support | Schoology Blog |…

A: We can use different from of single function in order to solve the given problem.

Q: Mou are looking to buy a car and have narrowed it down to the following makes, types, engines, and…

A:

Q: A palindrome is a word, such as "radar" reads the same forward and backward. How many different…

A: The number of alphabets is 6.As a 15-letter palindrome is to be formed, the order of the letters is…

Q: How many ways can be made out of the letters in the word HONESTY taking four letters at a time?

A: Given : A word HONESTY

Q: A researcher believes that design and the safety of the cars is very important for the customers…

A: Given Information: Automobiles Sporty Safety Total BMW 120 110 230 Mercedes 80 90 170…

Q: How many ways can the letters of the word MATHEMATICS be arranged?

A: In this case, we need to find the number of ways in which the word MATHEMATICS can be arranged.Look…