1. Hexadecimal numbers are made using the sixteen digits 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F. a. How many hexadecimal numbers are 4 digits long? b. How many 4-digit long hexadecimal numbers begin with A or B? How many hexadecimal numbers are 4 digits long with no repeating digits? d. How many hexadecimal numbers are 4 digits long and end in 6, and where the first digit must be from 3 to 5? Digits can repeat. c.

Q: Fill in the blank with an appropriate word, phrase, or symbol(s). In base 6 subtraction, when…

A: This is a problem of counting principle in other number system than decimal.

Q: 8. How many numbers between 1 and 200 are divisible by 2 or 5?

A: The given problem is to find the how many numbers between 1 and 200 are divisible by 2 or 5.

Q: For the tableau, (caution: this format puts the "objective function row" last rather than first) Z 0…

A:

Q: 5. Some students confuse decimals and negative numbers and mix up the locati of 0 and 1 when…

A: We need to plot the following numbers on a number line  0,1,0.6, -0.7 , -0.06  Also we need to write…

Q: 4. How many different 9-digit numbers can be formed by using the digits in the number 277,728,788?

A: Given numbers  277,728,788 Here we need to evaluate many different 9-digit numbers that can form by…

Q: How many different three digit numbers can be formed using the digits 9,6,7,8,5 and 4 with…

A: Given digits, 9, 6,7,8,5 and 4 Total numbers of given digits = 6

Q: how many positive month numbers are between 50 and 100: a. the one that was divisible by 7? which…

A: Solution a) Total numbers divisible by 7 between 1 to 100 are 1007=14 and total numbers divisible by…

Q: . How many 4 -digit numbers can be formed in 1, 2, 3, 4, 5, 6 and 7 if repetition is not allowed?…

A:

Q: . How many different arrangements are there of the letters in ABBACACB? 620 280 360 560

A:

Q: 1. How many numbers between 500 and 2100 are: a. Divisible by 3? b. Divisible by 5? c. Divisible by…

A: We are entitled to solve only 3 subparts of a questions so, I am providing you the same. Kindly…

Q: 2. Determine the LCM of the following numbers. a. 3, 15, 21 b. 25, 35, 100.

A: Given 2a 3, 15, 212b 25, 35, 100

Q: How many 4-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetitions are not…

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Q: 3. Find the total 8 digit number that can be formed using all the digits in the following numerals…

A:

Q: How many plates are possible each plate consists of three letters followed by three digits excluding…

A:

Q: 3. Two-digit numbers are formed, with replacement, from the digits 0-9. a. How many two-digit…

A: Answer - Two -digit number are formed , with replacement, from the digits 0-9.

Q: 3. Find the number of integers between 1 and 10,000 inclusive that are not divisible by 4 or 6 or 9.

A:

Q: In how many distinct ways can a 11​-digit number be made using five 6​'s and six 5​'s?

A: To find- Ways by which 11 digit number be made.

Q: How many integers between 100 and 999 inclusive are multiples of 13?

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Q: How many distinct four-digit integers can one make from the digits 1,3,3,7,7, and 8?

A: How many distinct four-digit integers can one make from the digits 1,3,3,7,7, and 8?

Q: The twenty-ninth Fibonacci number is 514,229 and the thirtieth Fibonacci number is 832,040. What is…

A:

Q: How many different three digit numbers can be formed using the digits 8,1,5, and 7 with repetition ?…

A: To determine: The different three digit numbers can be formed using the digits 8, 1, 5, and 7 with…

Q: how many 3-digit number we can form using 10 digits (0,1,2,3.......,8) if no repetition is allowed

A: The first digit have 9 choices (digits 1 -9) as zero cannot be the first digit.There will be 9…

Q: Find the total number of different permutation of the letter of the word VACCINATION(show solution)

A: Note- Since you have posted multiple questions, as per our guidelines we are supposed to answer only…

Q: Indicate which digit in 571,982 has the place value shown. a. tens b. hundred thousands

A: 571,982

Q: 2. Find out how many distinct three- digit numbers can be formed using all the digits of 1, 2, and…

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Q: What is the missing number (as indicated by the blank line) and the 12th number in the series? 1, 1,…

A: Given that the series 1,1,2,3,5,8,13_,34,55,...

Q: How many 3-digit numbers can be formed fro allowed? O 6 O 12 O 21 O 27 In how many ways can Naomi,…

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Q: 2. FRACTIONS 44444KK Complete the number line by typing the correct fractions in the spaces…

A: Given query is to find the correct fraction.

Q: How many prime numbers are there between 200 and 210?  a. none  b. three  c. one  d. two

A: numbers between 200 and 210 are  201, 202,203,204,205,206,207,208 and 209 Prime number are the…