When written in the simplest form, the answers have the format: А+ Втk and C + Drk where k is any integer, 0 < A < C < 2ñ, А В - C = D =

Q: Use deductive reasoning to prove that if you pick any number n, subtract 18 from the number,…

A: The question is based on simple deductive reasoning

Q: is the set of irrational numbers closed for: a) addition and b) multiplication

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Q: what integer is closer to 6

A: given: the integer is six.

Q: Does the symbol for infinity (q) represent a real number?

A: Yes, the symbol for infinity (∞) represents a real number.  Infinity (∞) means a very big number.…

Q: For the form, NYZ-ABC-XX, How many area codes would be possible if all three digits N,Y and Z could…

A: In this question, we need to find the code by using permutation.

Q: Solve each expression using the correct order of operations. (7.1)2 -6.7 x 3.1 (9.5) (5.6 - 4.6)…

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Q: -1 5. Determine the definiteness of 2 -1 -1 -1 2

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Q: Find the absolute error in the sum of the numbers 105.6, 27.28, 5.63, 0.1467, 0.000523, 208.5,…

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Q: If A = {r|- 23 < x < 3how many negative integers does Acontain? Note that: 'I' means 'Such that'

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Q: If a and b are real numbers, the commutative property of addition states that a + b =

A: If a and b are real numbers, the commutative property of addition states that a+b =    Suppose two…

Q: If m21 = 42, m22 = x², and M2CED 13x, then m2 or m22 = (numerical answers),

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Q: 2. In AABC, what do you call 23 1 and 24 in relation to 21? * A B 3 1\ 2

A: Solution

Q: When the smallest of three consecutive odd integers is added to four times the largest, it produces…

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Q: 7 1 = xp- Зх-2 du 5. 2 O True O False

A: Given query is to find statement is true or false.

Q: If n is an integer and n 2 1, then the expression 4" + 4-1.3+42.3+ 4-.3+4".3++4 3+ 3 is equal to

A: (c) is correct We have to find the value of 4n+4n-1·3+4n-2·3+4n-3·3+4n-4·3+⋯+4·3+3

Q: 2) The product of an even number and any other number is even.

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

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Q: Find mZH. H 3 8 Write your answer as an integer o mZH = %3! Submit

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Q: Which expression is equivalent to 5æ(2 – 3x) + 4(2 – 3x) +2 – 3x? O (5x + 3)(2 – 3x) о (5г +4)…

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Q: What is the smallest positive integer that has 6, 8, and 10 as factors?

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Q: the root lies between 2.625 and 2.75 is 2.6875. O True O False

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Q: Find all four-digit numbers abba with the property aa . 10b= abba if a is not equal to b.

A: We know if abcd is a four - digit number then, abcd = 1000a+100b+10c+d

Q: If the product of two integers is 2'3*5?7!" and their great- est common divisor is 2°345, what is…

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Q: Consider the list of numbers. V8,-V2, 10 15 Which three numbers from the list are irrational? 15 O…

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Q: find all possible three-digit numbers that are of the form 75_ and are divisible by both 3 and 2

A: Since the number is divisible by 2 and 3, it must be divisible by 6.

Q: V2+Tt is an integer number * O True O False

A: Answer: False.

Q: Is the statement, "If a number is divisible by 2 and 3, then the number is divisible by 6" true or…

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Q: How many integer solutions are there to x1+ x2 + x3 = 0  with Xi >= -5 ?

A: We need to find the integer solutions to x1+x2+x3=0 such that each of the three numbers is greater…

Q: What is the last digit of 52021 + 62021 - 2 2021 a. 3 b. 5 c. 7 d. 9

A: Let us try to establish a pattern between the exponent and the last digit for 2, 5, and 6.

Q: (c) Show that 3/2+ 2/3 is an algebraic number?

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Q: the root lies between 2.625 and 2.75 is 2.6875. True O False

A: We want to find is the given statements is true or false.

Q: What is the number of nonnegative integer solutions of the equation x1 + x2 + x3 + x4 + x5 = 15,…

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Q: number that can be expressed in the form ?/?, where a and b are

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Q: -3 -2 6. Determine the definiteness of -1

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Q: 千 -9 -8 -7 -6· -5 -4 -3 -2 -1 0 1 2 3 egment on the number line?

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Q: 5) Find the apporoximate value of the number3/122

A: We have to use Linear Approximation here.

Q: If the arithmetic mean of two unequal positive real number 'a' and 'b’, (a > b), be twice as great…

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Q: ) Select all expressions equivalent to (45.4-4)-2. 16 A. O А. В. 43.4-6 С. 4-2

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Q: Show that 2 + V5 is irrational number

A: To prove that 2+53 is irrational number. (It is evident that 2 is irrational, but here providing its…

Q: Select all the expressions that are equivalent to 4 x 4 x 4 × 4 × 4. - 45 O 54 O 4? x 43 O 5? x 52 O…

A: Given expression is 4×4×4×4×4. We have to find the all the equivalent expression. We know that…

Q: How many integer solutions to x1+ x2+ x3+ x4 = 36 are there for which æ1 > 5, x2 > 3, x3 > 5 and æ4…

A: We have to find the number of solutions to x1+x2+x3+x4=36 for which x1≥5, x2≥3, x3≥5 &amp; x4≥6.

Q: Select the expression that is equivalent to (2x + 3)² 2x +3 1 2x+3 O (2x+3)² 1 (2x+3) 2

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Q: the total number of mushrooms gathered by 11 boys and n girls is n? + 9n - 2, with each gathering…

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Q: Evaluate. -(-2)±/(-2)²-4(1)(-8) 2(1) X = [?]+[ ] Enter the number that belongs in the green box. X =…

A: To find :                  To evaluate the expression.

Q: Show that 5 – V7 is an algebraic number.

A:

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: How many integer solutions are there to 1 +X2+X3+X4+Xs=31 with

A: Given, x1+x2+x3+x4+x5=31 Number of Solutions when xi≥0 and xi&gt;0.

Q: Find a number that provides a counterexample to show that the given statement is false.

A: We have to find counter example for each of the given statement.

Q: F= {c:c is a integer number, c² is negative}

A: Concept: A set is called finite set if set contains countable number of elements.  Means cardinality…

Q: Which is the solution set of : 27" = 81" %3D O {0,-} O {-5,1} O { {,2} {0, } O 0 0 O

A: We have to find the solution set for the equation: 27n2=81n We have 27=3×3×3=33 and, 81=3×3×3×3=34…