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
Mathematics
Evaluate the expression.3
A.
B. 3
C.
D.
Mathematics
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 = -
Mathematics
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