20. Over the Internet, data are transmitted in structured blocks of bits called datagrams. a) In how many ways can the letters in DATAGRAM be arranged?

Q: Three postal Workers can sort a stack of main in 30 minutes, 20 minutes, and 60 minutes,…

A: See the detailed solution below.

Q: In a certain country, area codes have four digits and are subject to the following restrictions. The…

A:

Q: Find the greatest common divisor (GCD) and the least common multiple (LCM) of 1575 and 66. Hence…

A: Given number's 1575 & 66  Division algorithm: If m and n are integers and n is positive there…

Q: How many 7-digit numbers can be made from the digits 1, 2, 3, 4, 5, 6, and 7 if each digit can only…

A: Digits: 1, 2, 3, 4, 5, 6, 7.

Q: A construction factory produces column, beam and slab. Each column requires 20 bags of cement, 40…

A: Given x1 represent cement ,x2 representing sand and x3 represent gravel.

Q: n one con

A: Given : The word LINEAR To find: Number of  ways can one consonant and two vowels be chosen

Q: A manufacturer purchased 7,756,658 identical bolts. Each engine assembly uses 8 of these bolts and…

A: Total bolts used for each engine for assembling and transmission is,

Q: A telephone number consists of 10 digits: 3 digit area code followed by 7 digit number. How many…

A: For area code , possible first digits are 1 to 9 and for the other number ,remaining digits are 0-9…

Q: In a two-digit number, the tens-digit is greater than the units-digit. The product of these two…

A:

Q: d the number of permutations of a rectang

A: Concept: Since total number of permutation of choosing "r" points out of "n" point is:

Q: In recent years, a state has issued license plates using a combination of two letters of the…

A: Given that, In recent years, a state has issued license plates using a combination of two letters of…

Q: In 2020, the pandemic caused by COVID-19 has created havoc all around the world. In a small island…

A: Number of people residing in the island: 1200000 Number of infections per day: 30 Total number of…

Q: A state’s license plate has 7 characters. Each character can be a capital letter (A−Z), or anon-zero…

A: According to the given information, it is required to find the number of license plates that starts…

Q: Correlation Matrix BW WL Pearson's r p-value Pearson's r p-value BW 0.649 <.001 WL

A: The objective is to validate if there is a linear relationship between BW and WL at the population…

Q: How many such squares contain and equal number of red and black squares?

A:

Q: A car company is going to issue new ID codes to its employees. Each code will have one digit…

A: The objective of this question is to find out the total number of unique employee ID codes that can…

Q: A license plate is to have the following form: three letters followed by three numbers. An example…

A: There are 26 letters (A-Z) and 10 numbers (0-9) We can pick each letter in 26 ways and we can pick…

Q: State the concept of Row switching?

A: In a matrix, we can switch any two rows. The new matrix will be similar to the previous matrix.  For…

Q: How many different 4-letter words can be formed from the letters of BUSTLED?

A: The given word is BUSTLED

Q: The letters A,A,A,B,B,C,C,D,E,F,G,H are printed on identical cards (one letter on each card). The…

A:

Q: In a certain​ country, area codes have six digits and are subject to the following restrictions. The…

A: Given:In a certain country, area codes have six digits and are subject to the following…

Q: A certain school has 3 desktop computers for every 4 laptop computers, and it has 70 computers…

A: Given : A certain school has 3 desktop computers for every 4 laptop computers and it has a total…

Q: How many different five letter “words” can be made out of the letters in the word world?

A:

Q: In a very simple computer chip, 8 wires go from one transistor to a second transistor. For the…

A:

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

A:

Q: A certain website requires a password to be 6 characters in length. Two of the characters must be a…

A: From the provided information, A certain website requires a password to be 6 characters in length.…

Q: Suppose you have a choice of ten TV sets that can be matched with any of six DVR players and eight…

A: Multiplication rule of counting: If a task consists of a sequence of choices in which there are ‘a’…

Q: in how many ways can the letters MANAGEMENT be arranged?

A: Total number of ways in which a word with n distinct letters can be arranged is n!But we see that…