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greentravis
 one year ago
please help me
To get an A in Mr. Polowski’s biology class, you need a grade of at least 90%.
Claudia received an A in Mr. Polowski’s class last semester.
Conjecture: Claudia got at least 90% in the class.
Use deductive reasoning to verify the conjecture, or provide a counterexample if the conjecture is false.
A.
true; law of detachment
B.
true; law of syllogism
C.
false; not all students who get an A in the class had a grade of at least 90%
D.
false; not all students who get a grade of 90% receive an A in the class
greentravis
 one year ago
please help me To get an A in Mr. Polowski’s biology class, you need a grade of at least 90%. Claudia received an A in Mr. Polowski’s class last semester. Conjecture: Claudia got at least 90% in the class. Use deductive reasoning to verify the conjecture, or provide a counterexample if the conjecture is false. A. true; law of detachment B. true; law of syllogism C. false; not all students who get an A in the class had a grade of at least 90% D. false; not all students who get a grade of 90% receive an A in the class

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0In mathematical logic, the Law of Detachment says that if the following two statements are true: (1) If p, then q. (2) p. Then we can derive a third true statement: (3) q. In mathematical logic, the Law of Syllogism says that if the following two statements are true: (1) If p, then q. Then we can derive a third true statement: (3) If p, then r. which one do you think it is?
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