2. Let P (x, y)be the statement "x and y work at the same company" and Q (x, y)be the statement "x and y uses the same programming language". Which of the following sentences expresssesVæ3y ((x # y) ^ P (x, y) ^ Q (x, g))6.For all companies, there exist two employees who uses the same language.For all employees using the same languages, there exist another employee who work at his company.For all employees of all companies, there exist another employee who uses the same language.For all employees, there exist another employee in the same company who uses the same language.

The logic operators are used to connect the two sentence in a symbolical form. It is the branch that…

Answered: 2. Let P (x, y)be the statement "x and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose we have 7 full, 7 half full, and 7 empty brandy carafes. Is wanted divide the 21 bottles into three individuals so that each received exactly 7 bottles. In addition, each individual must receive the same amount of brandy. Formulate an integer programming model for the previous statement.
Represent the problem with Venn diagram and answer the question based on the diagram. Show solution. A survey of 100 of computer students revealed that: 41 students are taking C++, 29 students are taking Java, 26 students are taking Visual Basic; 15 students are taking C++ and Java, 8 students are taking Java and Visual Basic, 19 students are taking C++ and Visual Basic; 5 students are taking all three programming languages. Questions: 1. How many are not taking any of the 3 languages? 2. How many are taking just one of the three languages?
4. A witness to a hit and run accident told the police that the license number contained the letters RLH followed by 3 digits, the first of which is a 5. If the witness cannot recall the last 2 digits, but certain that all 3 digits are different, find the maximum number of automobile registrations that the police may have to check.5. a) How many ways can 6 people be lined up to get on a bus? b) If a certain 3 persons insist on following each other, how many ways are possible? c) If a certain 2 persons refuse to follow each other, how many ways are possible?
a. If the brunch consists of 1 drink, 1 muffin, and 1 type of fruit, then the number of possible breakfasts thatcan be ordered is: b. The restaurant wants to make a claim that they offer over 250 possible brunches. For this claim to be true, theyare adding a fourth item to their menu – YOGURT. What is the minimum number of different yogurts the restaurant would have to add? c. If the brunch consists of 1 drink, 1 muffin, and 3 different types of fruit, then the number of possiblebreakfasts that can be ordered is:
A manufacturer produces an item consisting of two components, which must both work for the item to func-tion properly. The cost of returning one of the items to the manufacturer for repairs is α dollars, the cost of inspect-ing one of the components is β dollars, and the cost of repairing a faulty component is φ dollars. She can shipeach item without inspection with the guarantee that itwill be put into perfect working condition at her factoryin case it does not work; she can inspect both componentsand repair them if necessary; or she can randomly select one of the components and ship the item with the origi-nal guarantee if it works, or repair it and also check the other component.(a) Construct a table showing the manufacturer’sexpected losses corresponding to her three “strategies”and the three “states” of Nature that 0, 1, or 2 of thecomponents do not work.(b) What should the manufacturer do if α = $25.00,φ = $10.00, and she wants to minimize her maximumexpected losses?(c) What…
1)what is the output of this circuit 2)true or false:the set of boolean variables(x, y, z, w) whose input yeilds the number 1 form the equivalence class
how did the y' and 2y' apearred out of no where in line 7
Customers at a café can have either a baked potato or scalloped potatoes with theirbuffalo bacon cheese ranch dressing burger if they choose to have a side order. As it turns out70% of the customers choose to have the buffalo bacon cheese ranch dressing burger. Further,25% of the customers have both the buffalo bacon cheese ranch dressing burger and the bakedpotato. Given a customer has the buffalo bacon cheese ranch dressing burger what is theprobability the customer is having the baked potato with it?
EULER DIAGRAM. Determine if the following arguments are valid or invalid. 1. Some skaters drink Surge. Some skaters drink Citra. Therefore, some Surge drinkers are Citra drinkers. 2. All horses have hooves. Some horses eat oats. Therefore, some oat-eaters have hooves. 3. Some fish are tasty. All fish can swim. Therefore, some tasty things can swim 4. Some scavengers eat road-kill. All crows eat road-kill. Therefore, all crows are scavengers 5. All burglars are criminals. Some thieves are criminals. Therefore, some burglars are thieves. 6. All whales are huge marine creatures. Some huge marine creatures have gills. Therefore, some whales have gills. 7. Some mammals are bats. All bats can fly. Thus, some mammals can fly. 8. Some squirrels fly. Some squirrels gather acorns. Therefore, some acorn-gatherers fly 9. All primates are curious. Some primates are carnivores. Thus, some carnivores are curious. 10. All tattoo painter are body-artists. Some tattoo painter drive Harleys.…
Show complete solutionIn how many ways can 5 boys and 5 girls be seated in row of 10 chairsa) without restrictionb) if all girls must be seated next to each otherc) 2 particular people must not sit next to each otherd) boys and girls are alternating
I do not know how to transfer implication to conjunction in order to prove this problem.
4 Describe various aspects of proof strategy discussed by George P´olya in his writings on reasoning, including [Po62], [Po71], and [Po90].

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