Perform the indicated matrix operations.Let A = 
and B = 
. Find 4A + B.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Use the circle graph to write a simplified ratio in fraction notation.The circle graph shows one family's allowances for appliances in their new house.
A = $307D = $523B = $1085E = $445C = $414F = $319Write a simplified ratio in fraction notation of the family's clothes dryer allowance to the family's microwave allowance.
A. 
B. 
C. 
D. 
Mathematics
Construct a truth table for the statement.(p ? t) ? (~p ? ~t)
A. 
| T | T | F |
F T T
F F T
B.
| T | T | T |
F T T
F F F
C.
| T | T | T |
F T F
F F T
D.
| T | F | F |
Mathematics
Perform the indicated operations.
÷ 
? 
A. 
B. r + s
C. r - s
D. 
Mathematics
Provide an appropriate response.State whether the optimal solution has been found, an additional pivot is required, or there is no solution for the modified problem corresponding to the following simplex tableau:
What will be an ideal response?
Mathematics