Express the set using the roster method. {x|XEN and 30≤x_80} Choose the correct answer below. O A. (30, 31, 32, 33, ..., 80} OB. Ø OC. (31, 32, 33, 34, 80} ---. O D..., 27, 28, 29, 81, 82, 83, ...}

Q: I. TRUE OR FALSE. Write 1 if the statement is always true. Otherwise write 0. 7. For any sets A, B,…

A: Given that  for any sets A,B,D, if B⊆A then D-A⊆D-B We have to check that the above statement is…

Q: I. TRUE OR FALSE. Let A, B, and C be sets. Write "True" if the statement is always true; otherwise,…

A: As per our guidelines only first three questions are solved. For remaining questions kindly repost…

Q: Which of the given answer statements is TRUE for the following sets? A = {-5, -4, -3, -2, -1, 0, 1,…

A: Solution

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: Express the set in roster form. The set of natural numbers between 14 and 182

A: the set of natural numbers between 14 and 182

Q: Determine if the given set is the empty set 0 A. 0 is not an empty set B. 0 is the empty set

A: To determine-                             given set 0 is the empty set or not.

Q: Determine if the statement is true or false. {x|x is a positive whole number} = {1,2,3...} Choose…

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Q: Refer to the sets below. Which set represents (C-A)NB ? U = {0, 1,2, 3, 4, 5, 6, 7,8,9} A = {3, 4,…

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Q: Which of the following are disjoint sets?* O D. (1,3,5) and (2,4,6) B. (1,2,3) and (2,3,4) O c.…

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Q: Give clear handwritten answer). Find the complement of the set given that u = {3, 4, 5, 6, 7, 8,…

A: Find the complement of the set given that u = {3, 4, 5, 6, 7, 8, 9, 10, 11 } {5, 7, 9, 10}

Q: Express the set in interval notation. 3 Select one: O a. [3,9) O b. (3,9] O c. [3,9] O d. (-∞,3) 9

A: The number line represents the solution  the aim is to find the solution in interval notation

Q: Indicate whether the two sets are equal. D = {x: x is a natural number less than 3}, E = {1, 2, 3}

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Q: The following sets are given. A = {7, 8, 9, 10, 11} B = (6, 7, 8, 9, 10} Are the sets equal? Yes Ο…

A: Solution is done in step 2

Q: 1. If={1,2,3,4,5) and = (0, 0, (5), (1,2), (1,5), (3,4), (1,2,5), (2,3,4), (3,4,5), (1,2,3,4]} then…

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Q: Q14B. Define the sets A, B, C, and D as follows: A = {-3, 1, 6, 7, 10} B = {-10, -5, 1, 4, 6} C = {x…

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Q: Find the set An U. U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A= {4, 8, 9, 10} Select the correct choice…

A: U=1,2,3,4,5,6,7,8,9,10A=4, 8, 9, 10

Q: Which of the following is/are correct for the set A which is the set of even numbers greater than…

A: Let A be the set of even integers greater than 20. Hence, set A={22,24,26,28,…}

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: 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…

Q: Find n(A) for the set. A= {5, 5, 6, 6, 9, 9} O A. n(A) = 10 O B. n(A) = 3 O C. n(A)= 6 O D. n(A) = 5

A: We have to find nA for the set, A=5, 5, 6, 6,.....,9, 9 nA is the number of elements present in the…

Q: Express the set using the roster method. (x| xEN and x> 9) Choose the correct answer below. O A.…

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Q: Given set A = {-10, -5, 0, 5} and set B = {-2, -1,0, 1, 2, 3,4, 5}. What is A U B? {-10,-5,-2, -1…

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