Use a Venn diagram to answer the question.A survey of 134 college students was done to find out what elective courses they were taking. Let A = the set of those taking art; B = the set of those taking basket weaving; and C = the set of those taking canoeing. The study revealed the following information:n(A) = 45; n(B) = 55; n(C) = 40; n(A ? B) = 12; n(A ? C) = 15; n(B ? C) = 23; n(A ? B ? C) = 2.How many students were not taking any of these electives?
A. 44
B. 52
C. 42
D. 10
Answer: C
Mathematics
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Solve the problem.A charged particle of mass m and charge q moving in an electric field E has an acceleration a given by 
where q and E are constants. Find 
.
A. 
= 
B. 
= - 
C. 
= qEm
D. 
= - 
Mathematics
Solve.
= 0
A. {0} B. {-5, 0} C. {-5, 5} D. {0, 5}
Mathematics
Simplify the expression.
+ sec x cos x
A. 1 B. sec2 x C. tan2 x D. csc2 x
Mathematics
Write in logarithmic form.32 = 9
A. log32 = 9 B. log29 = 3 C. log39 = 2 D. log93 = 2
Mathematics