Determine the order of the matrix.
A. 2 × 4
B. 2
C. 4 × 2
D. 8
Answer: C
Mathematics
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State whether the matrix is in reduced form or not in reduced form.
A. Reduced Form B. Not Reduced Form
Mathematics
Decide whether or not the points are the vertices of a right triangle.(-7, -1), (1, -1), (1, 4)
A. Yes B. No
Mathematics
Find the maximum and minimum values of the function and the values of x and y for which they occur.Q = 2x + 5y, subject to3x + 2y ? 6,-2x + 4y ? 8,x ? 0,y ? 0.
A. Maximum: 13
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0
B. Maximum: 12
when x = 
and y = 
; minimum: 0 when x = 0 and y = 0
C. Maximum: 10 when x = 0 and y = 2; minimum: 0 when x = 0 and y = 0
D. Maximum: 12
when x = 
and y = 
; minimum: 4 when x = 2 and y = 0
Mathematics
Evaluate the expression.
?
?
A. 2.09 B. 1.79 C. 1.39 D. 1.89 E. 1.69
Mathematics