Which of the following arguments are valid? Explain your reasoning. (a) I have a student in my class who is getting an A. Therefore, John, a student in my class, is getting an A. (b) Every Girl Scout who sells at least 30 boxes of cookies will get a prize. Suzy, a Girl Scout, got a prize. Therefore, Suzy sold at least 30 boxes of cookies.

I need handwritten or else skip I'll dislike and i need proper reasoning

Identify the argument as converse fallacy or inverse fallacy All Employees Regularly Late will be Fired. Sharon was fired. ⇒ Sharon was regularly late.

Find the negation of the statement (3!x € A) P(x).

Alice and Belle are perfect logicians. Each of them is given a different fraction, of the form , where n is a positive integer. They only know their own number and they know it's a different fraction from the other. They need to tell whose number is larger. The following conversation occurs: Alice: "I don't know". Belle: "I don't know either." Alice: "I still don't know." Belle: “Now I know whose number is larger." Alice: "Now I know your number too." Who has the larger number? What is the difference of the denominators? (A) Alice. 1. (B) Alice. 2. (C) Belle. 1. (D) Belle. 2.

Consider the following argument: If the chicken is in the yard, the dog will chase the chicken. If the dog chases the chicken, the chicken will squawk. The chicken is in the yard. Therefore, the chicken will squawk. (a) Define statement variables for each component of the above argument, then write the formal argument using your variables.