Solve the problem.A survey of a group of 114 tourists was taken in St. Louis. The survey showed the following:63 of the tourists plan to visit Gateway Arch;46 plan to visit the zoo;10 plan to visit the Art Museum and the zoo, but not the Gateway Arch;14 plan to visit the Art Museum and the Gateway Arch, but not the zoo;17 plan to visit the Gateway Arch and the zoo, but not the Art Museum; 7 plan to visit the Art Museum, the zoo, and the Gateway Arch;16 plan to visit none of the three places.How many plan to visit the Art Museum only?
A. 34
B. 13
C. 98
D. 46
Answer: B
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Find the area of the region specified by the integral(s).
A. 35
B. 
C. 5
D. 
Solve the problem.Show that the point P(5, -3, -6) is equidistant from the points 
) and B(6, -1, -7).
A. The distance between P and A is 
; the distance between P and B is 
B. The distance between P and A is 
; the distance between P and B is 
C. The distance between P and A is 2; the distance between P and B is 2
D. The distance between P and A is 3; the distance between P and B is 3
Solve.If an I-beam is to be 
in. with a tolerance of ± 
in., find the longest and shortest acceptable lengths.
What will be an ideal response?
Match the vector equation with the correct graph.
r(t) = sin tj - cos tk; 0 ? t ? 
A. Figure 4 B. Figure 2 C. Figure 1 D. Figure 7