Find the inverse of the matrix. 

A.
B.
C.
D.


Answer: A

Mathematics

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Identify the variable as either qualitative or quantitative.The heights of individuals in meters

A. Qualitative B. Quantitative

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Evaluate the expression.3

A.
B. 3 
C.  
D.  

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The hyperbola shown in the calculator-generated graph was graphed in function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?10 -10

A. y1 = , y2 = - 
B. y1 = 5, y2 = -5
C. y1 = , y2 = - 
D. y1 = , y2 = - 

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Solve.A recipe calls for   L of water and   L of milk. If the recipe is doubled, how much liquid will be needed?

A.  L
B.  L
C.  L
D.  L

Mathematics