Q4/ Find the A*B, A+B, IA, andAB 1-1 and

Q: Q1) a) How many 3 digits passcodes are there if first digit must be a 1 or 2 ?   b) How many 3…

A: a). There are 10 digits (0,1,2,3,...,9)  in total. If the first digit is filled with 1 or 2, then…

Q: A carnival game is played by rolling a ball into a hole. Eight players are needed to play the game…

A: Combination only includes number of ways of selection whereas, permutation includes number of ways…

Q: Describe three different ways to interpret the ´- 'symbol associated with integers. Give a simple…

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Q: How many integers from 1 through 1000 are multiples of 7 or multiples of 4?

A: Let A be the set of integers that are multiples of 7 and B be the set of integers that are multiples…

Q: How do you Enter answers as a comma-separated list.)

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Q: 3) If every student in a class of 12 students gave a high-five to every other student, write an…

A: We have to find how many high-fives occurred in the class.

Q: How many words can be generated us

A: How many words can be generated using the letters of MARRIAGE.

Q: List all numbers from the given set that are : a. natural numbers, b. whole numbers, c. integers, d.…

A: (a). Natural numbers are those integer starting from 1 to infinity. in the given number only is…

Q: EXAMPLE :- How many 3 digits number can be formed using digits 1,6,8,9,3,7 without repeating any…

A: Here use counting principle  Here total available digit 6

Q: In how many ways can 9 students be arranged in a row if 3 particular students must always be grouped…

A: Given that  9 students are arranged in a row. 3 Particular students are always be grouped together.…

Q: Insert six arithmetic means between -5x+2 and 2x+23

A: Given that: 1st term = -5x+2Last term = 2x+23

Q: Determine whether the statement is true or false. Modify each false statement to make it a true…

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Q: Marshall had d dogs that he put into 4 different areas. How do you write this as a divison sentence?

A: Consider the provided question, Given, Marshall had d dogs that he put into 4 different areas. We…

Q: Find all four-digit numbers abba with the property aa · 10b = abba if a

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Q: Choose the expressions that are equivalent to the expression 35 O V32 O V36 O V3-3-3 3-3-3 33 O…

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Q: Determine whether the statement, 'I used the permutations formula to determine the number of ways…

A: The given statement is  'I used the permutations formula to determine the number of ways the manager…

Q: Decide whether you would use a permutation, a combination, or neither. Next, write the solution…

A: consider the given data on ice cream parlor has 32 different flavors. A super sundae allows a person…

Q: Find the midpo (1,-4) & (-6,5) You can yi

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Q: Arealtor uses a lock box to store the keys to a house that is for sale. The access code for the lock…

A: The access code contains 4 digits          Digits : 0,1,2,3,4,5,6,7,8,9 The first digit can…

Q: Set C is the set of positive two-digit even numbers less than 56 that are divisible by 5.

A:

Q: Determine the pattern and find the missing term in each of the 1,1,1,3,5,9,17,31,_,_,_

A: Given pattern is: 1, 1, 1, 3, 5, 9, 17, 31, ....... Now we find that, 3 = 1 + 1 + 1 5 = 3 + 1 + 1 9…

Q: Find x and a21 if 5x - 3, X+2, and 3x - 11 form an arithmetic scquence

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Q: Rewrite as an expression that does not contain factorials.

A: The factorial expression is expanded as follows: n!=n×n-1×n-2×n-3×...3×2×1

Q: a) Arrange the digits 0, 0, 2, 2, 3, 5, 7, 8, 9 to make a 9-digit number that is divisible by 2, 3,…

A: Use divisibility rules to easily solve the problem in the least time possible.

Q: b Explain how every recurring decimal with an infinite string of 9s can be written as a terminating…

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Q: 7. Circle all the expre-

A: INTRODUCTION: To make it less hard or difficult; to make it simpler or easier To condense an…

Q: Rewrite as an expression that does not contain factorials.

A: Given: n !(n-2) !

Q: (a) the first digit is 6 and the other digits are different from 6 and different from each other,…

A: HERE AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPART ONLY

Q: #9

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Q: ario painted identification letters on his bicycles so that he could track which ones are being used…

A: Since every cycle is coded with three letters of English alphabets, which starts with alphabet M.…

Q: Write a recursive rule for 54, 43, 32, 21, 10,..

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Q: a) Arrange the digits 0, 1, 1, 1, 2, 4, 5, 6, 7 to make a 9-digit number that is divisible by 2, 3,…

A: (a) Divisibility test of 2: The last digit of the number will be 0, 2, 4,  6, 8. So, the required…

Q: Kathy's second card tells her to go back three steps. What integer represents her move back?

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Q: Find the number of different 7-digit numbers which can be formed from the seven digits 4, 4, 7, 9,…

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Q: List all two-digit numbers that can be written using only the digits 3, 7, and 9. List the numbers…

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Q: Evaluate the expression using the order of operations. (21 - 8+ 4) - (56 + 4 • 2) ... (21 - 8 + 4) -…

A: (21-8÷4)-(56÷4•2)

Q: Q8. How many strings with seven or more characters can be formed from the letters in EVERGREEN?

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Q: Determine whether each statement is true or false. |11| \cdot|-6|=|-66|

A: To check: Whether the equation is true or false: Given: The equation is 11·-6=-66. Concept used:…

Q: Add a lottery, hundred tickets were sold and three prizes are to be given. How many possible…

A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!.

Q: Q2:- A) How Many ways you can write 12 digits number from the digits 1,2,3,4,5,6,7,8,9,10,11,12 if…

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Q: Find the number of possible call letters of a radio station (5 letters long) if the first letter…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: Find all integers that leaves the reminders 5,1, and 4 when divided by 8,5, and 9 respectively.

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Q: For number 51, can you show why -1/2  and 1/2 diverge and are not included.?

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Q: Determine if 3 is in Nul A, where 3 -5 -3 6 -2 -8 4

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Q: Find the number of positive integers ≤ 1000 that are not divisible by 5, 13, or 31?

A: .  Symbol of Greatest Integer Function  To Find: Number of positive integers ≤ 1000 that are not…

Q: where did 22/7 come from

A: Given ,  A lawn sprinkler is located at the corner of a yard. The sprinkler is set to rotate through…

Q: There are 4 trucks for every 5 cars in a parking lot. How many trucks and cars could be in the…

A: ANSWER :

Q: O Select all expressions equivalent to (26 2-4)-2. А. 16 В. 24 2-6 С. 16

A: Solve the following

Q: ônsider the set of whole numbers from 3 to 30, inclusive. List the numbers that meet the condition:…

A: