Set A contains 15 elements, set B contains 24 elements, and 10 elements are common to sets A and B. How many elements are in A U B? The number of elements in A UB is

Q: Television and radio stations use four call letters starting with W or K, such as WXYZ or KRLD.…

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Q: Let A=\ June, Janet, JillJeffrey, Jello) and B=\ Janet, Jello, Justin). Find n(A cup B)

A: The elements of the set (A U B) are the elements which either in A or in B or in both.

Q: A restaurant offers a special pizza with any 5 toppings. If the restaurant has 13 toppings from…

A: Combination: The number of different selections of ‘r’ elements (order doesn’t matter) from a set of…

Q: Set A contains 25 elements, set B contains 10 elements, and 7 elements are common to sets A and B.…

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Q: Set A contains 19 elements, set B contains 22 elements, and 6 elements are common to sets A and B.…

A: A set is a well-defined collection of objects, these objects are called the elements of the sets.…

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A: Lock of 5 digit code , Repetition is not allowedFirst digit must be 9 Number of codes = ?

Q: Suppose that a group of thirteen person consists of eight women and five men. How many seven-person…

A: Given,no.of womans=8no.of mens=5

Q: A bag contains two red marbles, two green ones, one lavender one, four yellows, and three orange…

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Q: How many different Kriyas may be created with only 5 of these poses?

A: In yoga, a Kriya is a complete set of specific poses and breathing techniques that are combined to…

Q: There are 58 runners in a race. How many ways can the runners finish first, second, and third? There…

A: From the given information, total number of runners = 58. The objective is to find the number of…

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Q: If A={3,7,9,13,22}, B={5,7,14,23,31}, and C={8,9,15,23,25,31,33}, then what is (A∪B)∩C?

A: It is given that A=3,7,9,13,22,B=5,7,14,23,31 and C=8,9,15,23,25,31,33. It is required to find…

Q: Suppose Set A contains 28 elements and Set B contains 26 elements. If Sets A and B have 7 elements…

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Q: restaurant offers a special pizza with any 4 toppings. If the restaurant has 18 topping from which…

A: restaurant offers special pizza with any 4 toppings out of 18 toppings.  no. of different special…

Q: In how many ways can three dogs, four cats, four rabbits and two pigs be arranged in a row so that…

A: Given information: Total number of dogs(D)=3. The number ways can 3 dogs arranged is 3!. Total…

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Q: Refer to a set of five distinct history books, three distinct biology books, and two distinct…

A: Factorial Rule: The total number of ways n different objects can be arranged where the order of the…

Q: Find the number of ways A,B,C,D,E can be arranged if a. the arrangements must begin with the letter…

A: The number of ways of arranging n digits in n! Ways.

Q: An Uber XL can hold between 1 and 4 people. One September evening, 5 distinct and random people need…

A: According to the given information, An uber XL can hold between 1 and 4 people. On September evening…

Q: U is the set of furniture stores. A is the set of furniture stores that sell mattresses. B is the…

A: U is the set of furniture stores.A is the set of furniture stores that sellmattresses.B is the set…

Q: Let B = {dog, house, cheese, book, car, phone, egg, square}. How many subsets does B have? How many…

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Q: A student is given a reading list of eight books from which he must select three for an outside…

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