Solve.In a certain coastal basin, the sea water contains 3.3 grams of salt per 1000 milliliters of water. How many grams of salt would be in 3 liters of the sea water? Round to the nearest tenth if needed.
A. 9.9 g
B. 0.099 g
C. 990 g
D. 99 g
Answer: A
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Evaluate the integral.
A. 
+ C
B. csc-1 
+ C
C. 
+ C
D. sec-1 
+ C
Find the surface area or volume.The region between the curve y = sinx, 0 ? x ? 1.9, and the x-axis is revolved about the x-axis to generate a solid. Use a table of integrals to find, to two decimal places, the volume of the solid generated.
A. 3.31 B. 3.47 C. 3.53 D. 3.66
An animal shelter has two purebred Labradors among the 81 dogs available for adoption. It is also known that 7/9 of the dogs are mongrels. How many of the dogs are purebreds? ?
A. 16 dogs B. 21 dogs C. 9 dogs D. 18 dogs E. 63 dogs
A focus group of 36 people for ABC TV were asked to rank the government spending priorities of education (E), military spending (M), health care (H), immigration (I), and lowering taxes (T). Here are the preferences: (HETMI) (IEHTM) (TIHME) (MIHET) 15 7 7 7 ? Who is the winner using the pairwise comparison method? ?
A. H B. M C. E D. T E. I