Example 7: Use a tree diagram to find the possible three-digit numbers than can be written using only the digits 1, 2, and 3. Assume repeated digits are NOT allowed. [Note: This process will be referred to as "without replacement".] Part I: Part II: Part III: Select the first digit Select the second digit Select the third digit

Q: Suppose you work at a restaurant as a waiter. One night, only you and a coworker are staffed. At the…

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Q: Arrangement L Arrangement M -- ■ 0:0 1 table Draw the diagram for 4 tables using arrangement L 2…

A: Solution:According to the given data, draw the diagram for 4 tables using arrangement L.

Q: Adam, Eunice and Lara get into a bus, one after the other. One way in which they get into the bus is…

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Q: These two models show the same pattern in two different ways. Figure 1 Figure 2 Figure 3 H a)…

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Q: A bank employee receives 4 weeks of vacation every year, including the week between Christmas and…

A: We have to calculate number of ways in taking 3 weeks vacation out 0f 51 week:

Q: Example: In a college football training session, the defensive coordinator needs to have 10 players…

A: Given data,No of freshman=1No of Sophomores=2No of Juniors=4No of Seniors=3How many different ways…

Q: As of April 2006, roughly 50 million .com web domain names were registered (e.g., yahoo.com). (a)…

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Q: The women’s shoe comes in sizes 5, 6, 7, 8, 9, and 10 and the men’s shoe comes in sizes 8, 9, 10,…

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Q: please explain step by step, every concept in detail

A: To solve this problem, we can use the concept of combinations. Since the balloons of the same color…

Q: How many different 7-digit telephone numbers contain three 5s, two 2s and two 1s?

A: Our aim is to find the how many different 7-digit telephone numbers contain three 5s, two 2s and two…

Q: Ten honors students, each from a different high school in a county are lined up in two rows of five…

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Q: You need to create a four digit code. You can use the digits 0 through 5. The first digit cannot be…

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Q: How many ways are there to have one puppy out of the four with pointy ears? 1 3. 4

A: Given that, an ultrasound  reveals that Statspoodle will have four puppies. we need to know how many…

Q: How many ways can all the letters in the word EDUCATION can be arranged if all the vowels are right…

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Q: At a university, usernames are made of 4 letters followed by 5 digits (0 - 9). a. Which technique…

A: 4 letters followed by 5 digits letters : A to Z,    n = 26 digits : 0 to 9 ,      n = 10

Q: A professor gives his students 6 essay questions to prepare for an exam. Only 2 of the questions…

A: The objective of this question is to find out the number of different exams that are possible given…

Q: A wedding party consisting of a bride, a groom, two bridesmaids, and two groomsmen line up for a…

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Q: You need to put your reindeer, Balthazar, Rudy, Jebediah, and Ezekiel, in a single-file line to pull…

A: There are totally 4 people that are Balthazar, Rudy, Jebediah, and Ezekiel. It is also given that…

Q: Joint sample space with discrete elements and probabilities given below. (x,y) P(x,y) 2,2 0.2 2,4…

A: ii)   From the given information,   (x,y) P(x,y) 2,2 0.2 2,4 0.1 3,2 0.25…

Q: There are 6 periods in each working day of a school. In how many ways can one organize 5 subjects…

A: * SOLUTION :-  from the given information the calculation is provided as below

Q: Question 10 Malik runs a bakery that sells two kinds of cookies. Matik knows the bakery must make at…

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Q: What is the definition of one-one and give an example.

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Q: A kindergarten teacher has 9 books about a holiday. In how many ways can she select 3 of the books…

A: Number of possible combinations if r items are to be choosen from n is given as nCr

Q: One morning Dave an email message to Alvin that said the following: “You are one of my dearest…

A: Dave sent an email to 3 of his friends: Alvin, Simon, and Theodore on the first day. The next day…

Q: - When Leif turned 10, his mom was four times his age. How old will she be when Leif turns 15?

A: When Leif turned 10, his mom was four times his age. It means that his mom was 10×4=40 years old.

Q: Jennifer, Bridget, Sandra, Robertina, and Joycelyn have their birthdays on consecutive days, but not…

A: I am attaching image so that you understand each and every step.

Q: (d) Students from School D and School C cannot be in the same row.

A: Here AS per note given I have calculated d part Here use combination