character in a password is either a digit [0-9] or lowercase letter [a-z]. How many valid passwords are there with the given restriction(s)? The length is 17.

Q: 8.104 Gas mileage of the Honda Civic. According to the Environmental Protection Agency (EPA) Fuel…

A: Given Information: Hypothesized value of the population mean is 36. Sample size n=50 Sample mean…

Q: Determine the total number of positive divisors of 2, 000, 000, 000.

A:

Q: How many different arrangements are there of the letters AAAABBCCC?

A:

Q: How many ways are there to arrange the letters in the word COLORADO? Number

A:

Q: How many (distinguishable) ways are there to rearrange the letters of ILLINOIS?

A: here total letters=8i-3l-2n-1o-1s-1

Q: he word "Knickknack" if "nack" goes together in a

A: Given: Total number of letters = 10  Number of letters to be together = 4 Number of 'k' apart from…

Q: A password for a computer consists of four digits. How many different passwords are possible?

A: Given that a password for a computer consists of four digits. We know that the possible digits are;…

Q: Select one: O True O False fe'd 0 et dt = eª.

A: Given query is to find statement is true or not.

Q: let A {a, b} and B = {4, 5, 6}. %3D

A: A=a,bB=4,5,6 To find : a A×Ab B×B

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: There are 52 cards in an ordinary deck of playing cards. How many possible ways of shuffling are…

A: Since, we know that there are 52 cards in an ordinary deck of playing cards.Our aim is to find the…

Q: How many different unique passwords could be made by rearranging the following characters? M A T H E…

A: How many different unique passwords could be made by rearranging the following characters? M A T H E…

Q: wats  6778888  dived b y 6788999

A: Calculation:The given expression can be written as (6778888/6788999).

Q: How many arrangements can be made with the letters of "common"

A:

Q: Encode and decode the message “ABBREVIATIONS" with the key | I:

A: The alphabets are coded to the numbers according to the following table. Letter - (space) A B C D…

Q: Express the number 0.000044 in scientific notation. 0.000044 = (Use scientific notation. Use the…

A:

Q: Some automobiles have 4 button locks. To gain entry, push each of the four buttons, in a particular…

A:

Q: You are asked to create a six character password and each character can be any of the 26 letters of…

A: Given: Number of alphabets=26 Number of numerical 2 through 9=8 Total number of characters, n=34 The…

Q: Find the GCD and LCM for (160,900,1050)

A: The least common multiple(LCM) of two or more numbers is the smallest number among all common…

Q: Passwords can have 7 characters. Each character can be an uppercase or lowercase letter, a digit…

A: (a) If any character can be used in any position we have 26 uppercase letters 26 lowercase letters…

Q: How many distinct four-digit numbers can be formed by the digits {1, 2, 3, 4, 5, 5, 5, 8, 6}? Select…

A:

Q: Bob owns 9 different books. He wants to arrange all of these books left-to-right on a single…

A: From the provided information, Bob owns 9 different books. And he wants to arrange these books left…

Q: how many possible combinations are there for computer password that must contain six letters a…

A: Each of the places can take any letters from A to Z , as no repeat condition is given. Therefore,…

Q: In a certain state, license plates each consist of 2 letters followed by 3 digits. How many…

A:

Q: How many different possible area codes are there if an area code is 3 digits long and cannot contain…

A: Sol:- If an area code is 3 digits long and cannot contain a 0, 1, or 9, then each digit can be…

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

A: Suppose that the repetition of digits is permitted, there are  choices  for each digit in the -digit…

Q: Jamal is creating a 5 digit passcode using the digits 0 through 9. How many 5 digit passcodes are…

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: How many such passwords are possible that end in the letter Z?

A: A website instructs users to create a password using 3​ alphanumeric characters (letters or digits).…

Q: A nursery employee wishes to plant 7 aplle trees, 5 pear trees, and 10 apricot trees in one row.…

A: Given a nursery employee wishes to plant 7 apple trees, 5 pear trees, and 10 apricot trees in one…

Q: Use the numbers 5 and 4 to illustrate the commutative property of multiplication.

A:

Q: You need to choose a new 8-character password for your account. The password can contain only…

A: The objective of this question is to calculate the total number of possible passwords that can be…

Q: Make your own 2 example of skewness and kurtosis

A: we study skewness to have any idea about the shape of the curve . Kurtosis enables us to have an…

Q: How many words can be formed from the letters of the word: UNITED

A:

Q: Express the following number in scientific notation. 0.0000093 0.0000093 = (Use the multiplication…

A: