Translate the symbolic compound statement into words.Let p represent the statement : "Students are happy" and let q represent the statement: "Teachers are happy."~(p ? ~q)
A. It is not the case that students are happy or teachers are not happy.
B. It is not the case that students are happy and teachers are not happy.
C. Students are not happy or teachers are not happy.
D. Students are not happy and teachers are not happy.
Answer: A
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Find the x- and y-intercepts. Then graph the equation.-2x - 6y = 6
A. (-3, 0); (0, -1)
B. (-1, 0); (0, 3)
C. (3, 0); (0, -1)
D. (-1, 0); (0, -3)
Solve the problem.Suppose the following matrix represents the input-output matrix of a simplified economy with just three sectors: manufacturing, agriculture, and transportation.
Suppose also that the demand matrix is as follows:D = 
Find the amount of each commodity that should be produced.
A. 957 units of manufacturing, 887 units of agriculture, and 586 units of transportation B. 1148 units of manufacturing, 1064 units of agriculture, and 703 units of transportation C. 721 units of manufacturing, 637 units of agriculture, and 68 units of transportation D. 957 units of manufacturing, 1064 units of agriculture, and 586 units of transportation
Write as a percent. Round to the nearest hundredth of a percent when necessary.
A. 6.2% B. 62% C. 1000% D. 31%
Use the vertex and the direction in which the parabola opens to determine the relation's domain and range.y = x2 - 2x + 7
A. Domain: [6, ?) Range: (-?, ?) B. Domain: (6, ?) Range: (-?, ?) C. Domain: (-?, ?) Range: (6, ?) D. Domain: (-?, ?) Range: [6, ?)