Mathematics, 27.01.2020 23:31, swaggg2084

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

Answers: 2

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To get an a in mr. polowski’s biology class, you need a grade of at least 90%.
claudia receive...