Find the LCD of the list of fractions.

A. 10
B. 100
C. 900
D. 90


Answer: D

Mathematics

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Find the transformation from the uv plane to the xy plane.u = x + 9y, v = x - 9y

A. x = , y = 
B. x = , y = 
C. x = , y = 
D. x = , y = 

Mathematics

Solve the problem. Use a Venn diagram, as needed.A survey of a group of 118 tourists was taken in St. Louis. The survey showed the following:65 of the tourists plan to visit Gateway Arch;50 plan to visit the zoo;11 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;18 plan to visit the Gateway Arch and the zoo, but not the Art Museum;8 plan to visit the Art Museum, the zoo and the Gateway Arch;15 plan to visit none of the three places.How many plan to visit the Art Museum only?

A. 37 B. 14 C. 103 D. 50

Mathematics

Provide an appropriate response.(a) Show that dx = e-4 < 0.0092 and hence that dx < 0.0092.(b) Explain why this means that dx can be replaced by dx without introducing an error of magnitude greater than 0.0092.

What will be an ideal response?

Mathematics

Use modular arithmetic to find the answer.Fill in the blank so that the answer is nonnegative and the least possible number.285 ? ___ (mod 11)

A. 11 B. 10 C. 6 D. 5

Mathematics