On his university application, Enzo must list his course choices in order of preference. He must...
On his university application, Enzo must list his course choices in order of preference. He must choose three of the four courses available in his major discipline, and two of the three courses offered in related subjects. In how many ways can Enzo list his course choices?
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On his university application, Enzo must list his course choices
in order of preference. He must...
A student must select four elective courses from a total of twelve offered by the college...
A student must select four elective courses from a total of twelve offered by the college in her major. How many ways to select the four courses are possible? (order does not matter) If the order in which these courses is important, in how many ways can they be selected? (in other words, how many permutations of four courses out of twelve?)
Combinatorics. (30 points total) a) A prospective student is planning to visit several universities during the...
Combinatorics. (30 points total) a) A prospective student is planning to visit several universities during the application process. She decides to visit the University of Rochester, Cornell University, Standford University, MIT, and Johns Hopkins University. How many different itineraries can she arrange for flights to visit all of these universities in one long trip? (For example: University of Rochester Cornell UniversityStandford UniversityMITJohns Hopkins University) Note that rearranging the order of the cities you visit will result in a different itinerary...
Course Registration Project Case Study Description Problem Statement • At the beginning of each semester, students...
Course Registration Project Case Study Description Problem Statement • At the beginning of each semester, students get a course catalogue containing a list of course offerings for the semester. Information about each course, such as professor, department, and prerequisites will be included to help students make informed decisions. • The system will allow students to select four course offerings for the coming semester. In addition, each student will indicate two alternative choices in case the student cannot be assigned to...
Suppose we want to choose 4 letters, without replacement, from 17 distinct letters. (a) How many...
Suppose we want to choose 4 letters, without replacement, from 17 distinct letters. (a) How many ways can this be done, if the order of the choices is not taken into consideration? x 6 ? (b) How many ways can this be done, if the order of the choices is taken into consideration? A teacher wanted to fairly choose three students from a class of 24 to raise the school's flag. He assigned each student a two-digit number from 01...
5 ofilers salads with 2 types of lettuce, 5 different toppings and 5 diflerent dressings 22. In h...
can someone please explain this to me ?
5 ofilers salads with 2 types of lettuce, 5 different toppings and 5 diflerent dressings 22. In how many ways can we select 6 students froem a group of 20 students to stard in line for a picture? 23. Given a committee of 8 women and 11 men, how many dif fferent ways are there to pick a female treasurer, and a secretary of either gender? Assume that none can hold more...
Would you please help me with this homework ? 1- Explain what requirements this ER diagram...
Would you please help me with this homework ?
1- Explain what requirements this ER diagram is implementing
2- Draw an ER diagram (relationships) for the following business
rules in a company:
• A salesperson manages one or many other salespeople while a
salesperson is managed by only one salespeople.
• A salesperson can be an agent for many customers but a customer
is managed by only one salesperson.
• A customer can place many orders. But an order can...
Draw the domain class diagram for the following question. You should identify the necessary classes and...
Draw the domain class diagram for the following question. You should identify the necessary classes and the types of relationships connecting them, in order to closely model the provided information. Include the names, role names, and multiplicities for all associations. Provide the directionality for the aggregations and reflexive associations, if you use them in your diagram. Identify at least two attributes for each class. Methods are not required. Question: At a university, courses are offered as course sections, and a...
15) Mike is in his car on his cell phone (hands free of course), he says...
15) Mike is in his car on his cell phone (hands free of course), he says his acceleration is zero, what do you know about the cars motion? (Be careful, Canvas will not have the same order for the answers below!) The car can only be stopped. The car can only be moving with a constant velocity The car could be stopped or moving with a constant velocity The car is slowing down The car is speeding up The car...
John is setting up his catering schedule and must determine which events he will be able...
John is setting up his catering schedule and must determine which events he will be able to cater. Let ei = 1 if event i is selected, 0 if not, for i = 1,...,5. Write the appropriate constraint(s) for each condition. Conditions are independent. a. Choose no fewer than four projects. b. If project 1 is chosen, project 3 must be chosen. c. If project 4 is chosen, project 2 must not be chosen. d. Projects cost 40, 30, 60,...
1) A: List all possible outcomes (the sample space) for the tree diagram below B: Calculate...
1) A: List all possible outcomes (the sample space) for the tree diagram below B: Calculate the number of all possible outcomes: bb 2) Based on the tree diagram below, how many ways can a coin be tossed four times and get exactly 3 tails? Hнн HHT HHHH HHHT HHTH H HTT HTHH HTHT HTTH HTTT THH T THT TTHS THHH THHT THTH THTT TTHH ΤΤΗΤ ΤΤΤΗ ΤΤΤΤ ΤΤΤ 3) How many 12-letter "words" (real or made-up) can be made...
Combinatorics. (30 points total) a) A prospective student is planning to visit several universities during the application process. She decides to visit the University of Rochester, Cornell University, Standford University, MIT, and Johns Hopkins University. How many different itineraries can she arrange for flights to visit all of these universities in one long trip? (For example: University of Rochester Cornell UniversityStandford UniversityMITJohns Hopkins University) Note that rearranging the order of the cities you visit will result in a different itinerary...
Suppose we want to choose 4 letters, without replacement, from 17 distinct letters. (a) How many ways can this be done, if the order of the choices is not taken into consideration? x 6 ? (b) How many ways can this be done, if the order of the choices is taken into consideration? A teacher wanted to fairly choose three students from a class of 24 to raise the school's flag. He assigned each student a two-digit number from 01...
can someone please explain this to me ?
5 ofilers salads with 2 types of lettuce, 5 different toppings and 5 diflerent dressings 22. In how many ways can we select 6 students froem a group of 20 students to stard in line for a picture? 23. Given a committee of 8 women and 11 men, how many dif fferent ways are there to pick a female treasurer, and a secretary of either gender? Assume that none can hold more...
Would you please help me with this homework ?
1- Explain what requirements this ER diagram is implementing
2- Draw an ER diagram (relationships) for the following business
rules in a company:
• A salesperson manages one or many other salespeople while a
salesperson is managed by only one salespeople.
• A salesperson can be an agent for many customers but a customer
is managed by only one salesperson.
• A customer can place many orders. But an order can...
15) Mike is in his car on his cell phone (hands free of course), he says his acceleration is zero, what do you know about the cars motion? (Be careful, Canvas will not have the same order for the answers below!) The car can only be stopped. The car can only be moving with a constant velocity The car could be stopped or moving with a constant velocity The car is slowing down The car is speeding up The car...
1) A: List all possible outcomes (the sample space) for the tree diagram below B: Calculate the number of all possible outcomes: bb 2) Based on the tree diagram below, how many ways can a coin be tossed four times and get exactly 3 tails? Hнн HHT HHHH HHHT HHTH H HTT HTHH HTHT HTTH HTTT THH T THT TTHS THHH THHT THTH THTT TTHH ΤΤΗΤ ΤΤΤΗ ΤΤΤΤ ΤΤΤ 3) How many 12-letter "words" (real or made-up) can be made...
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