What is the union of the two sets below? W = {w: w ≥ 0} N = {n: n < 0} all positive numbers all negative numbers all numbers there is no union between the sets

Q: Which of the following is equivalent to the statement "All coaches have won a medal."? A. O…

A: The given symbols are: Symbol Meaning Mx x won a medal. Ax x is an athlete. Cx,y x coaches…

Q: A checker is placed in the bottom row of a checker board as shown below. It can move diagonally…

A: This is a counting problem.. we will solve it using the approach of dynamic programming.

Q: C. Conversion Factors for Length For each set of properties write the equality 2 different ways. For…

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Q: Find the number of 3-permutations of a set with seven elements. a. 130 b. 120 c. 210 d. 100

A: The number of r-permutations of a set with n elements= P(n,r).

Q: If d|a + b, then d|a or d\b. Every integer n can written as n = 2km, with k > 0 and m is odd.…

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Q: a + b . Arithmetic Mean If a < b, show that a < 2 < b. The a +b number - is called the arithmetic…

A: Add a to both sides of a&lt;b and simplify to get 2a&lt;a+b. Then, add b to both sides of a&lt;b and…

Q: Let n be a positive integer. Show that in any set of n consecutive integers there is exactly one…

A: Let  be an integer, then  are n consecutive integers .Since  for any integer :When  then  and  are…

Q: The multiplication property of equality states that if a b and c + 0, then ac

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Q: To write 2+5 in its simplest form, the first step is to multiply both the numerator and denominator…

A: answer first step is to multiply with conjugate  its true

Q: т F For all integers n, 61 (n – n). T 5. The negative real numbers are closed under addition. T F 6.…

A: ANSWER :

Q: Given sets A = {@, #, $} and B = {#, $, %}, find P(AnB). O {ø, {#}, {$}, {#, $}} ○ {ø, {#}, {$}} O…

A: Given: The sets A and B are given by A=@,#,$ and B=#,$,%. To Find: We have to find PA∩B. Concept to…

Q: HOTSPOT LABEL Consider each pair of values. Press each hotspot. Label the corresponding number below…

A: We can solve it as follows, Given question is in mode function, in this mode function, either…

Q: Solution set

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Q: SETS AND SET OPERATIONS A. Given the set description below, answer the following questions: U = all…

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Q: Which of the following sentences is a statement. (Multiple Answer) In 2020 Donald Trump was the…

A: A sentence is said to be a statement if it is either true or false i.e. there should not be any kind…

Q: find all values of a that make |A| = 0. Give your answer as a comma-separated list. Values of a: A=…

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Q: Find the sum of the positive even integers up to and including 50.

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Q: There are 5 people sitting at a round table. In how many ways can 5 people sit at a round table with…

A: Given that, there are 5 people sitting at a round table.

Q: Describe the set by referring to the numbered regions. J-L GOOO What is/are the number(s) for the…

A: The sets J, K, L, and universal set U with the elements are given.

Q: Which property of equality justifies the statement below?   If 15 + a = 10 then a = -5

A: Given.    15+a =10 then a=-5 These question belong to property of equality.

Q: -and-run accident told the police that the license number contained the letters KL followed by 5…

A: According to Given information License number plate contained the letter RL and followed by 5 digits…

Q: Equal versus Equivalent Given the two sets: А - {25, 28, 29, 27, 25, 26, 27, 30, 27, 31} and B = {z…

A: We have to check whether given sets are equal or equivalent.

Q: The magnitude of the union of three sets is computed by the following formula. |AUBUC| =…

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Q: subject direction : mathem atics in the modern world Determine The Truth OF each pre position T iF…

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Q: Which of the following statements about rational numbers are true? (Choose one or more) Ο \p€ Qt,p +…

A: Introduction:  A rational number, in Mathematics, can be defined as any number which can be…

Q: h. i. x³ = -29 3 -6x -

A: Given statement:- x3=-29

Q: Remainder of7 when divided by 8

A: Solution...

Q: UneN . Select all of the following which are true about the set X. Let X := 2 + O 3 E X 3 ¢ X 0 E X…

A: Given X = ∪n∈ℕ1n , 2+1n Let an = 1n , 2+1n then a1 = 11 , 2+11= 1 , 3a2 = 12 , 2+12= 12 , 52 and so…

Q: Which property of equality is represented below       5x = 50       5x / 5   =   50/5        X  =…

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Q: Diego graphs several points on the number line. DC I A H F G E B -14 -12 -10 -8 -6 - 4 -2 0 2 4 6 8…

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Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.