Just answer number 1 if you want helpful rating do it fast Exercise 1.5.12. Write a derivation for each of the following arguments.(1) Every fish that is bony is not pleasant to eat. Every fish that is not bony isslimy. Therefore every fish that is pleasant to eat is slimy.(2) Each high school student in Slumpville who takes an honors class is cool.There is a high school student in Slumpville who is smart and not cool. There-fore there is a high school student in Slumpville who is smart and not takingan honors class.(3) Every baby who eats will make a mess and drool. Every baby who drools willsmile. There is a baby who eats and screams. Therefore there is a baby whosmiles.(4) Every cockroach that is elever eats garbage. There is a cockroach that likesdirt or does not like dust. For each cockroach, it is not the case that it likesdirt or eats garbage. Therefore there is a cockroach such that it is not the casethat if it is not clever then it likes dust.

Question: Every fish that is bony is not pleasant to eat. Every fish that is not bony is slimy.…

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Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section9.2: Systems Of Linear Equations In Two Variables

Problem 38E

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A group of SLU Mathematics faculty members have been on vacation for so long that they've forgotten the day of the week. The following conversation ensues. Jaime: Nora: What's the day? I don't think it is Thursday, Friday, or Saturday. Well, that doesn't narrow it down much. Yesterday was Sunday. Yesterday wasn't Sunday. Tomorrow is Sunday. Mike: Mark: Rallyn: The day after tomorrow is Saturday. The day before yesterday was Thursday. Zenaida: Tomorrow is Saturday. Daniel: I know that the day after tomorrow is not Friday. Who among the following SLU Mathematics faculty members has made a true statement about the day of the week? Daniel O Jaime O Mark O Mike
5. Provide a derivation for the following argument. You may use either basic or derived rules. Hint: The derivation can be completed in seven lines as a direct derivation with no sub- derivations using one basic rule and two derived rules. (It can be done in 5 lines if you just cite the premises rather than bringing them into the derivation.) As an indirect derivation using no derived rules, it takes about twenty lines and includes at least one subderivation. R ((Q V P) → R) → (~ P → (R ^ Q)) .. P V (RA Q)
Which of the following are arguments? If it is an argument,identify the conclusion of the argument. The fact that obesity has become a problem in the U.S. is shown by thefact that obesity rates have risen significantly over the past four decades.
(4) 2. Let P(X) = “x lives in Wahiawa” and the u.d. for x is all students at Leeward Community College. a. Translate into symbols, “There is at least one Leeward Community College student who lives in Wahiawa.” b. Using symbols, express the negation of your expression for 2a.
Determine the validity of the following statements
Activity 2: Inductive or Deductive Directions: Read the following statements carefully. Determine if the following argument is best classified as inductive or deductive. Write Inductive if inductive reasoning is used and Deductive for deductive reasoning. Write your answers in your answer sheet. 1. I heard lots of barking last night. The neighbor's dog must've been pretty upset about something, since he rarely barks. 2. All dogs bark. Fido is a dog, so he barks. 3. No book in English begins numbering its pages on a left-hand page. This is a book in English, therefore it will begin its numbering on a right-hand page. 4. On a National Geographic map, no two adjacent nations appear shaded with the same color. Brazil is shaded green on this map, and it is a National Geographic map. Only two nations in South America are not adiacent to Brazil. So, at most three South American nations on this map are shaded green. 5. The overwhelming majority of mutations are not beneficial to an organism's…
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Every fish that is bony is not pleasant to eat. Every fish that is not bony is slimy. Therefore every fish that is pleasant to eat is slimy.