c. How many subsets of A contain only even numbers? d. How many subsets of A contain an even number of elements?

Q: If n(A) = 59, n(B) = 21, and n(A ∩ B) = 4, find n(A ∪ B).

A:

Q: ) The price of 8 citrons and 7 fragrant wood apples is 104 units. The price of 7 citrons and 8…

A: Let x be price of citron and y be price of wood apple.

Q: If n(A ∪ B) = 50, n(A ∩ B) = 10, and n(B) = 20,find n(A).

A: Given,n(A∪B)=50,n(A∩B)=10 and n(B)=20 To find: n(A) Solution: We know,…

Q: Walter is creating a 5 digit code for an electronic lock. He can use any number, but cannot use the…

A:

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: A furniture maker makes three-legged stools and four legged tables. In one week she used 37 legs.…

A: A furniture maker makes three-legged stools and four legged tables. In one week, she used 37…

Q: en people split up into five groups of two each.  In how many ways can this be done?

A: We can answer the question as below.

Q: d) √23-√37 √23+√37

A:

Q: If n(A) = 64, n(B) = 16, and n(A ∩ B) = 4, find n(A ∪ B).

A: Given, n(A) = 64, n(B) = 16, and n(A ∩ B) = 4   The objective is to find n(A ∪ B).

Q: The number 42 has the prime factorization 2- 3-7. Thus, 42 can be written in four ways as a product…

A: Factorise  910 inti prine factors and the find the required pairs.

Q: n(A) = 64, n(B) = 23, and n(A ∩ B) = 5, find n(A ∪ B

A: We will solve the set question.

Q: If n(A ∪ B) = 99 and n(A) = n(B) = 69, find n(A ∩ B).

A: Given, n(A ∪ B) = 99 and n(A) = n(B) = 69   The objective is to find  n(A ∩ B).

Q: In a park, there are 33 people roller skating. Each person is either using a roller skate that has 2…

A: Total number of people=33 Total number of wheels = 105

Q: If  n(A) = 66, n(B) = 16, and n(A ∩ B) = 4, find n(A ∪ B).

A: Givenn(A)=66n(B)=16n(A∩B)=4

Q: 1. Find A -4A5 for 1025 A = -2 3 -1 2

A:

Q: what is 4ab+56ab+34ab2

A: We add like terms and take common then we get answer

Q: A bag contains six white marbles and five red marbles. Find the number of ways six marbles can be…

A: Given The given number of marbles are White marbles=6 Red marbles=5

Q: If  n(A) = 69, n(B) = 23, and n(A ∩ B) = 3, find n(A ∪ B).

A:

Q: f 98 + 3a = 4b, what is a in terms of b?

A: Given, 98+3a=4b what is a in terms of b

Q: Raul and Mandy both received a math assignment. Part A. Raul's assignment is to write a numerical…

A: There are two problems given, in which we need to match the correct Mathematical problem to its word…

Q: The number 3÷3-1-3-2 is equivalent to:

A:

Q: If n(A) = 104, n(A ∪ B) = 140, and n(A ∩ B) = 46, find n(B).

A: n(A) = 104 n(A ∪ B) = 140 n(A ∩ B) = 46