Would it be better to create a 4-digit PIN from the standard 10 digits (0 to 9) for the home security device on your wall where each digit is unique or one with a repeated digit within?  In other words, which of these make for a more secure PIN:  1397 or 1391?  Explain your reason mathematically.

Q: between hash marks 1.6 and 1.7, and it is closer to 1.7.

A:

Q: Using the digits 2 through 9, find the number of different 5-digit numbers such that: a. Digits can…

A:

Q: Answer the first 3 please in text because I have a hard time seeing cursive.

A: According to question given that Mr and Mrs Harper are planning to install a deck and a gardenPlan A…

Q: Earlier this year, 240 caribou were caught and tagged. In a recent survey, 60 out of 350 caribou…

A: GivenThe total number of caribou tagged (population) =240The number of caribou caught this year…

Q: how did you go from 416424 to 4?

A:

Q: Use the Verhoeff check-digit scheme based on D5 to append a checkdigit to 45723.

A: Write down the numerical string to which you want to append a check digit: 45723. Create a…

Q: I just need to know why they are all classified that way. An explanation why each number is…

A: We classified the given numbers. Note : As per our Guidelines , we can solve first three subparts .…

Q: Using the digits 2 through 9, find the number of different 6-digit numbers such that: a. Digits can…

A: Answer:- Given digits are -  2,3,4,5,6,7,8,9  Total number of digits= 8

Q: For each of the pairs of numbers that follow, find a number in between the two numbers.  Label the…

A: Given numbers are 12.54 and 12.541Using formula, a+b2 to find the number in between 12.54 and…

Q: Caculate the check digit for a book if the main part of the ISBN is 1-852-33219.

A:

Q: If a is an even number, then a³ is an even number.

A: Here, We have given that (a) is an even number then we have to prove that (a3)  is also an even…

Q: The following are 13 world record times for men and women in the mile race as ratified by the…

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: Is this answered correctly? It’s asking to multiply

A: The given polynomial expressions are,

Q: 14 25 as a mixedm ue hum ber ?

A: given fraction 1425numerator =14denominator =25since numerator<denominator (14<25)

Q: ome reason the correct answer is 50178

A: Mean (μ) = $43,000 Standard Deviation (σ) = $5,600

Q: A machine stores a floating point number in 7 bits. The first bit is for the sign of the number, the…

A:

Q: Rewrite the following statement using scientific notation. The number of different 8 character…

A: There are 8 possible positions. 26 Capital letters and 26 lowercase letters are there. 52…

Q: COuld you please write this code in Mathematica?

A:

Q: I need someone to check my 1,2,3 and then I need help with the bottom two questions.

A: (6) (i) Here your first two examples are right. For the third example do it as:   Assume a three…

Q: Find the last two digits of 123562

A:

Q: Convert the old ISBN-10 identification number: 6418-77123-0 to its equivalent new ISBN-13. Enter…

A:

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

A:

Q: My apologies. I didnt realize only one question could be submitted at a time (as I had seen similar…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The current New York State passenger license plate numbers have a format “ABC-1234”. The numbers…

A: Given Information: Format of current New York State passenger license plate is "ABC-1234", which…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.