Graph on a plane.x ? 5
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Perform the indicated operation. Simplify the result, if possible.1 + 
A. 
B. 
C. 
D. 
Mathematics
If Z = ûXC + XL, find Z when Xc = 30 ê and XL = 40 ê.
ÚÄÄÄÄÄÄÄÄ ³ 2 2 a. 8.4 ê b. 120 ê c. 70 ê d. 50 ê e. 100 ê
Mathematics
Convert the constraints into linear equations by using slack variables.Maximize z = 3x1 + 5x2Subject to: 9x1 + 3x2 ? 30 x1 + 6x2 ? 40 x1 ? 0, x2 ? 0
A. 9x1 + 3x2 + s1 ? 30 x1 + 6x2 + s2 ? 40 B. 9x1 + 3x2 + s1 ? 30 x1 + 6x2 + s2 ? 40 C. 9x1 + 3x2 = s1 + 30 x1 + 6x2 = s2 + 40 D. 9x1 + 3x2 + s1 = 30 x1 + 6x2 + s2 = 40
Mathematics
Determine the nature of the roots of the quadratic equation without solving it.
__________ root(s)
What will be an ideal response?
Mathematics