Determine how many cards in an ordinary deck of 52, fits the description of  1. face cards or black cards 2. face cards and black cards 3. aces or 8's.

Q: Find the missing number in the pattern: 1, 12, 2, 10, ___, 8, 4, 6, 5, 4, 6, 2

A: Topic = Sequence 1, 12, 2, 10,  3 , 8, 4, 6, 5, 4, 6, 2

Q: The life insurance policies of an insurance company are classified by: • Age of the insured I. •…

A: Since you asked multiple question, we will solve the question for you. If you want any question to…

Q: in how many ways can 5 children be arranged in a line for a photograph?

A:

Q: Mr. Rettie orders a pizza with 5 toppings,chosen from 15 available toppings. In how many ways could…

A:

Q: A scholar is choosing six books to take on vacation from a stack of 34. A. How many different…

A: Solution

Q: 3,5,12,55,648?

A: If we see this pattern clearly we can see  3,5,12,55,648 3*5-3 = 12 5*12-5 = 55 12*55-12 = 648 So…

Q: determine how many cards, in an ordinary deck of 52, fit the description. face cards or black?

A: There are 52 cards in the deck. There are 26 black cards (either clubs or spades). There are 12 face…

Q: a) A mother duck lines her 9 ducklings up behind her. In how many ways can the ducklings line up?

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: In how many ways can 5 letters be posted in 4 post - boxes?

A: We have 5 letters with us and 4 post-boxes.  Now, any letter can be put in any post-box.

Q: How many license plates can be made using either three digits followed by three uppercase English…

A: 22,464,000 license plates can be made using either three digits followed by three uppercase English…

Q: 2 시 25) bok ome

A: We have to find the value of the variables x, a, b, c, d and e for the given angles. For this, we…

Q: How many different letter arrangements can be made from the letters in the word of…

A: Given word is COMMUNICATION"c" is repeated 2 times"m" is repeated 2 times"N" is repeated 2 times"I"…

Q: In how manyways can 7 honorable people be seated in a round table?

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: Find missing number in the series  3,12,26,45,8,22,41,65,13,32,__,85,18

A: Given data:- The given series is, 3,12,26,45,8,22,41,65,13,32,__,85,18

Q: Question2:- HOw many number plates of 3 digit formed with four digits 1,2,3 and 4 ? can be

A: The numbers are : 1, 2, 3, 4 To obtain the number  plates with three-digit number, assume that it's…

Q: How many ways are there to distribute 18 different toys among four children? a) Without…

A: WE ARE TO DISTRIBUTE 18 TOYS AMONG 4 CHILDREN.

Q: A necklace consisting of 8 beads is to be made in a round rope. In how many ways can this be done?

A: given that 8 beads of necklace we can find this by using

Q: How many 5 person teams can be formed from a group of 25 people? O 53,130 O 6,375,600 O 125 3000

A: Division into Groups:      To find the number of ways in which 'm' things can be divided into groups…

Q: In how many ways can 6 different cupcakes be arranged in a circular stand?

A: The number of ways n items can be arranged in a circle is equal to n-1!. The formula for n! is…

Q: How many more trees are in Duck Park and Ross Park than in Sawyer Park?

A: Given,

Q: In how many ways can 5 people be seated in a circular table?

A: The given question is a multiple question, so as per the rule , we are doing only first question:…

Q: Of 18 possible​ books, you plan to take 6 with you on vacation. How many different collections of 6…

A: Given, Total  number of books = 18

Q: 10 officials were asked to sit in a round table. In How many ways can they be seated?

A: given  10 officials were asked to sit in a round table

Q: 8. If 1500 students took the test, how many will NOT be awarded?

A: 8. From the given information, the probability for awarded is 30% P(awarded)=30%=0.30 P(not…

Q: How many different patchwork quilts, four patches long and three patches wide, can be made from five…

A: Given: Five red and seven blue squares.   To determine: The number of different patchwork quilts…

Q: Jay has 14 stat books. In how many different ways can he arrange 4 of them on a bookshelf?

A: Permutation is defined as an arrangement of objects in a definite order. The members or elements of…

Q: How many different choices of a car does a person have if a particular model comes in 14 colors and…

A: A particular model of a car has 14 color and 4 style. We have to find the number of choices of a…

Q: A pizza shop offers 15 toppings. How many different 3-topping pizzas can be formed?

A: Total number of toppings are 15.

Q: How many ways are there to select 47 cards from a standard deck of 52 cards?

A: To find: The number of ways to select 47 cards from a standard deck of 52 cards. Concept used: The…

Q: How many students were included in the collection?

A:

Q: A pizza parlor offers a choice of 15 different toppings. How many different 3-topping pizzas are…

A:

Q: A State's License plates consist of 4 letters followed by 5 digits. How many possible license plates…

A: Given, a state's License  plate consist of 4 letters followed by 5 digits.

Q: In a survey of 124 pet owners, 28 said they own a dog, and 78 said they own a cat. 26 said they own…

A:

Q: A mother duck lines her 12 ducklings up behind her. In how many ways can the ducklings line up?

A:

Q: In a survey of 83 pet owners, 56 said they own a dog, and 43 said they own a cat. 41 said they own…

A: Given,         In a survey of 83 pet owners, 56 said they own a dog, and 43 said they own a cat.…

Q: How many different ways can the letters of ​"leggings" be​ arranged?

A: There are 8 letters in the word leggings. g repeated 3 times. Therefore the number of ways leggings…

Q: student received the following marks on 5 unit assessments: 75, 84, 92, 61, and 79. What should his…

A:

Q: In a 26 letter alphabet, how many 5 letters ‘word’ are there made up of different letters?

A:

Q: How many license plates can be made consisting of 2 letters followed by 3 digits

A: There will be 26 choices for the first letter and 26 choices for the second letter as well. The…

Q: In a survey of 185 pet owners, 76 said they own a dog, and 79 said they own a cat. 11 said they own…

A: 185 total people's are surveyed, 76 said they own a dog and 79 said they own a cat. 11 said they own…

Q: Of 12 possible books, you plan to take 6 with you on vacation. How many different collections of 6…

A:

Q: Determine the missing numberL: 1/3, 3/9, 5/15, 7/21, 9/27,

A: In the series we see a constant number being added to numerator and denominator.

Q: O From a collection of 52 store customers, 3 are to be chosen to receive a special gift. How many…

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: From a standard 52-card deck, how many 9-card hands consist of 5 diamonds and 4 clubs? ​

A:

Q: How many different choices can be made from 5 red beads, 4 gold beads and 8 blue beads if at least…

A: As per our guidelines we are supposed to answer only one question per post so i am solving first…

Q: What's angel 2 and 4

A:

Q: How many license plates are possible if they consist of 1 digit followed by 1 letter followed by 5…

A:

Q: How many numbers that the thief could try would be accepted as valid?

A: Given that the PIN consists of 4 digits. Note that for each digit, there are 10 possible choices,…

Q: How many different ID cards can be made if you must choose 7 digits followed by 2 letters and any…

A: There are 10 digits  0,1,2,3,4,5,6,7,8,9 There are 26 alphabets A,B,C,D..... Z

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”.