Determine the ISBN check digit for the book whose first 12 digits are 978-971-98-1073.

Q: How many different phone numbers are possible in the area code 503, if the first number cannot start…

A: There are 10 numbers from 0 to 9. After the area code 503, there are 7 numbers. There are 8 other…

Q: 3. What is the missing digit (the 4th digit) from the UPC code 2 17 64 22001 2?

A: To find the missing digit of  any UPC code 3(sum of odd no places digit ) + 1(sum of even no places…

Q: Find the last digit of 2^2020 × 11797^2014

A:

Q: 4377

A:

Q: Express 25 using base e.

A: We know that any number or expression can be written in the following form of base e: x = eln(x)…

Q: Find the check digit (d) for the UPC numbers 0-32692-03012 d

A:

Q: 8) Represent 1429 with base ten blocks:

A: Consider the provided information, Represent 1429 with base ten blocks.

Q: A credit company allocates eight digit account number such as 1122-3421 where are the digits 1…

A: A credit company allocates eight digit account number such as 1122-3421 where are the digits 1…

Q: Starting with 1st Fibonacci number, Fib(1)=1 and the second Fibonacci number, Fib(2)=1, what is the…

A: Fibonacci series: It is a series of positive numbers in which each number of the series is the sum…

Q: Verify the following facts about Fibonacci number: If we make a list of any four consecutive…

A: The 4th, 5th, 6th and 7th fibonacci numbers are 3, 5, 8, and 13. Now, try the hypothesis:  2×8-13=3…

Q: Find the three-digit decimal floating-point representation 82,431

A:

Q: Evaluate: s 1012 de 01 0-1

A:

Q: Convert the binary number, 1001010, , to a decimal (base 10) number.

A:

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

A:

Q: Define the term " numbering decimal " .

A: The number is the amount of anything that constitutes countable quantities.

Q: Express the following number in decimal form. 5.823E-3

A: Given : 5.823E-3

Q: Convert the OCTAL NUMBER 162       8 to BINARY, DECIMAL and HEXA-DECIMAL.

A: Given :- OCTAL NUMBER - 162

Q: It is a unique 13-digit number assigned to a book to identify its title, edition, publisher and…

A: We have to find

Q: A social security number contains nine digits, such as 010-34-3709. How many different social…

A:

Q: Note: My ID=21127 1. Convert last 5 digits of your ID to binary number and hexadecimal number.

A:

Q: Starting with the first Fibonacci number, Fib(1) = 1 and the second Fibonacci number, Fib(2) = 1,…

A: Fib(1)=1Fib(2)=1

Q: Convert the base 10 number, 44, to binary (base 2).

A:

Q: Evaluate en 17 without using a calculator.

A:

Q: The first nine digits of the ISBN-10 of the European version of the fifth edition of this book are…

A:

Q: - Find the last digit of 777333

A: We have to find the last digit of  777333.

Q: Determine the check digit 978-971-778-195-x

A: The last digit of a barcode is called a “check digit”. A check digit ensures that the barcode is…

Q: is 3 +, 20- 37 1 (-1)" n=0 years old. How old am 1?

A: Given the age of the person is 3+∑n=0∞20(-1)n3n-1 years old. Evaluation of summation term:…

Q: The book entitled Basic Mathematics authored by Eugenio Guhao and Nida Abangolan (2015) has an ISBN…

A: Given that, ISBN of the book is 978971821561_ This ISBN has 13 digits, assuming the check digit is…

Q: () Convert the decimal number 16.342186 to the Hexadecimal, Octal and Binary numbers exactly.

A:

Q: What is the next number in base 2 after 011,?

A: First convert the given number in base 2 to base 10:011=0×22+1×21+1×20=0+2+1=30112=310

Q: Verify that 978—981—4304—96—2 is a valid ISBN/number.

A:

Q: The binary form of the decimal 37 is

A: Decimal to binary conversion can be performed by using the division rule

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

A:

Q: Determine the check digit for the Avis rental car with identificationnumber 540047

A: Given number540047 Identification numbermodulo 7 Now we divide the number by 7 ,

Q: Convert from 91, a BASE-10 NUMBER to a BASE-2 NUMBER Enter your result as string of digits in the…

A:

Q: 0 = -11748,7503x3 +5962,682 (1-x) + 12,34

A:

Q: Can the accidental transposition of two consecutive digits in an airline ticket identification…

A:

Q: What is the check digit for the Visa 4635 0765 3302 121d?

A:

Q: Determine the check digit of the UPC 6 –53569 –39973 –x.

A: The formula for the check digit is given by, d12=10-3d1+d2+3d3+d4+3d5+d6+3d7+d8+3d9+d10+3d11mod 10

Q: Cite 10 occurrences in the world as controlled by mathematics

A: The answer of 10 occurrences in the world as controlled by mathematics may vary. It is impossible to…

Q: The thirty-fourth Fibonacci number is 5,702,887 and the thirty-fifth Fibonacci number is 9,227,465.…

A: Given fibonacci numbers are 34th number = 5,702,887 35th number = 9,227,465 we have to find 35th…

Q: Verify by mathematical induction

A: To prove that ∑i=1n2i-13=n22n2-1 for all n≥1.

Q: Express 25 using base e

A: Let's find.

Q: a social security number contains nine digits, such as 074-66-7795. how many different social…

A: Given:Number of digits that social security system contains are 9.There are 10 numbers for each…

Q: Convert 137, to Binary number.

A: (137)8 to Binary

Q: Is 4160 0012 3456 7892 a valid VISA credit card number?  Explain why or why not and support your…

A:

Q: Define prime number and composite number.

A: Prime number: An integer n greater than one is said to be prime number, if its only positive…

Q: Find the last 3 digits of 401801+ 801401 (From Number Theory)

A: Solution:

Q: Convert from 482, a BASE-10 NUMBER to a BASE-5 NUMBER Enter your result as string of digits in the…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.