Find the surface area of the surface S.S is the area cut from the plane z = 6y by the cylinder x2 + y2 = 49.
A. 49
?
B. 7
?
C. 49
D. 14
?
Answer: A
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Write as a percent.0.775
A. 0.775%
B. 775%
C. 
D. 77.5%
Find the standard divisor for the given situation. Round your answer to two decimals.A small city has 33 police officers to be apportioned among 8 precincts based on the population of each precinct. The populations are given in the following table. 
A. 628.82 B. 926.52 C. 824 D. 777.67
Write the sentence as an equation. Let the variable x represent the number.The product of 6 and a number, increased by 3, is 21.
A. 6x - 3 = 21 B. 6x + 3 = 21 C. 18x = 21 D. 6(x + 3) = 21
Solve.The following table shows per capita health care expenditures (in dollars) from 2003 to 2008. 
The logarithmic model that fits this data is E = f(x) = 3130 + 720 ln x, where E represents the per capita health care expenditures and x is the number of years since 2002. Use this model to predict in what year health care expenditures will reach $5,400.
A. 2,025 B. 2,028 C. 2,027 D. 2,026