Write each set using set-builder notation and inequalities. (a)     A = {1, 2, 3, 4, 5, 6,....}   (b)     B = {2, 4, 6, 8, 10, 12, 14, 16, 18, 20}   (c)     C = {−3, −4, −5, −6, −7}

Q: The mean of the set {27,15,15,23,x} is 40. What is the mean of the set {1.5x,3x,11,8,12}?

A: Given , The mean of the set { 27 , 15 , 15 , 23 , x  } is 40We have to find the mean of the set…

Q: Select the set that is equivalent to (Cn B) UA. (Cn B)UA (CUB) UA (CnB) nA (CUB) NA

A:

Q: What is the system of inequalities that are represented by the following graph.

A:

Q: A young adult may be defined as someone older than 21,but less than 30 years of age. Express this…

A: A young adult may be defined as someone older than 21, but less than 30 years of age.

Q: Let The set U={1,2,3,4,5,6}, the set A={1,2,3}, and the set B={2,3,5}. Write down the numbers that…

A: Note: According to the guidelines of Bartleby, we will only solve first three parts for you. Kindly…

Q: Write the set using the descriptive method.{40,42,44,...,78,80}

A: Topic:- algebra

Q: -5 -4 -3 -2 -1 8 1 2 3 4 5 -5 -4 -3 -2 -1 8 1 2 3 4 5 (a) Write the interval representing the union…

A: The intersection of two set is a set of elements that are common to both of the sets while union of…

Q: Write each set in the indicated form. If you need to use "..." to indicate a pattern, make sure to…

A:

Q: Which is an example of disjoint sets?   A={multiples of two} and B = {multiples of three}   E =…

A: A={multiples of two} and B = {multiples of three} AnB = {6,12,18,...} = non-empty set E =…

Q: Mr. Wells writes the integers. -24,-98, -19, and -3 on a chalkboard. Complete the inequalities using…

A:

Q: Select the set that corresponds to the relation given in the arrow diagram below: A B с. D 1 2 3 4 O…

A:

Q: IV. Graph the solution set. If there is no solution, indicate that the solution set is the empty…

A: Given that        x > y2      x < y+2  Here we have to graph the solution set.

Q: he Bedroom Boutique restocks their comforter sets in standard, queen, and king sizes. They can buy…

A:

Q: Write [4,7) using inequality notation. The inequality is (Type an inequality using x as the…

A: let x be a variable

Q: 1. Nick takes customers deep-sea fishing in his boat. He is paid $150 for each trip, plus an…

A: For each trip he paid =$ 150 Additional charge for each customer = $ 30

Q: Express the following set in set-builder notation. B= {12, 13, 14, 15, 16, 17, 18, 19} Choose the…

A: The given set is                          B=12, 13, 14, 15, 16, 17, 18, 19 We have to express the…

Q: List the elements of the set {x|x EZ and x² < 40}.

A:

Q: Use the given sets to find A n B. A = {5, 6, 7, 8, 9, 10, 11, 12, 13} B = {2, 4, 6, 8, 10, 12}

A: Given,          A= 5,6,7,8,9,10,11,12,13           B= 2,4,6,8,10,12 We know that,         A ∩ B…

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.