Perform the indicated operations.
+ 
÷ 
? 
A. - 
B. - 3
C. - 
D. - 1
Answer: D
Mathematics
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Solve the problem.A board is made up of two women (W) and three men (M). In order to pass a motion, three of the five including at least one woman must vote "yes". Which of the following weighted voting systems represent this situation?
A. [8 : 3, 3, 2, 2, 2] B. [3 : 1, 1, 1, 1, 1] C. [7 : 3, 3, 2, 2, 2] D. [6 : 3, 3, 2, 2, 2] E. none of these
Mathematics
Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A = 
and its inverse A-1 = 
to decode the cryptogram 
.
A. DARE B. CARE C. CURB D. BEAD
Mathematics
Find the quotient.
÷ 
A. - 
B. - 
C. 
D. 
Mathematics
The graph of 
is given in the figure. State whether 
or 
A. a > 0 B. a < 0
Mathematics