Give the coordinates of the point of intersection of the linear equations.2x + y = 23x + 2y = 2
A. (2, 0)
B. (-2, 2)
C. (2, -2)
D. (0, -2)
Answer: C
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Solve the problem.Let D be the region bounded below by the cone 
and above by the sphere 
. Set up the triple integral in cylindrical coordinates that gives the volume of using the order of integration 
.
A. 
B. 
C. 
D. 
Solve the problem.The sum of the squares of two numbers is 53. The sum of the two numbers is 9. Find the two numbers.
A. -7 and 2 or -2 and 7 B. 2 and 7 C. -7 and -2 D. 2 and 7 or -7 and -2
Solve the problem.The table below shows the results of a consumer survey of annual incomes in 100 households. 
What is the probability that a household has an annual income less than $25,000?
A. 0.6 B. 0.7 C. 0.3 D. 0.22
Solve the problem.The table shows the estimated number of pounds of summer flounder harvested in North Carolina each year from 1992-1998. Let y = f(x) represent the number of flounder (in millions of pounds) and x represent the years. Give the domain and range of the function. 
A. Domain [1.5, 4.6]; Range [1992,1998] B. Domain [1992,1998] ; Range [1.5, 4.6] C. None of these are correct. D. Domain (1992,1998) ; Range [1.5, 4.6]