45.46.The students that participate in either clubs orsports are represented by the union of the sets.There are 60120195 or 175 students thatparticipate in clubs or sports.47.The students that do not participate in eitherclubs or sports are the students outside the unionof the sets. There are 310 – 175 or 135 studentsthat do not participate in either clubs or sports.48.false49.True; Rochester is located on Lake Ontario butSyracuse is not. The statement is a disjunction, soit is true.50.False; Buffalo is located on Lake Erie, so thenegation of the statement is false.51.52.b; the relationship between Teams A and C is notknown, so statements a and c might not be true.It is known that every member of Team A is alsoa member of Team B so b is true.53.Sample answer: Logic can be used to eliminatefalse choices on a multiple choice test. Answersshould include the following.•Math is my favorite subject and drama club ismy favorite activity.
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This note was uploaded on 12/19/2011 for the course MAC 1140 taught by Professor Dr.zhan during the Fall '10 term at UNF.