Determine whether the statement is true or false.Consider the simplex method for a canonical linear programming problem in which each entry in the vector b is positive. If the variable x3 is to be brought into solution then row i will be chosen as the pivot row if the ratio 
is the largest among all ratios for which ai3 > 0.
A. True
B. False
Answer: B
Mathematics
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Find the length of the curve.y = 
x3 + 
from x = 1 to x = 3
A. 
B. 
C. 
D. 
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Divide.
A. 
- 
i
B. 
- 
i
C. 
- 
i
D. 
+ 
i
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Write an equation for the line described. Give your answer in slope-intercept form.m = -5, through (-5, 6)
A. 5x +y = 19 B. y = 5x - 17 C. y = -5x + 26 D. y = -5x - 19
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Evaluate the algebraic expression for the given value(s).x + 6, given x = 2
A. 12 B. 4 C. 9 D. 8
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