Solve the problem.Find the minimum value of f = 4x + 5y subject to the following constraints. 2x - 4y ? 10 2x + y ? 15 x ? 0 y ? 0
A. Minimum of 39
B. Minimum of 75
C. Minimum of 33
D. Minimum of 20
Answer: C
Mathematics
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Use the factor theorem to determine whether the first quantity is a factor of the second quantity.6x4 + 3x3 - 9x2 - 5x - 5, x - 1
A. No B. Yes
Mathematics
Solve.
+ 
+ 
= 9
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.1.3y - 4.6 = 0.8y - 1.75
A. 5.643 B. 5.69 C. -0.175 D. 5.7
Mathematics
Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 + 9
A. vertex: (0, 9);
x-intercepts: (-3, 0) and (3, 0);
y-intercept: (0, 9)
B. vertex: (9, 0);
x-intercept: (9, 0) ;
y-intercept: (0, 81)
C. vertex: (0, 9);
x-intercepts: none;
y-intercept: (0, 9)
D. vertex: (0,-9);
x-intercepts: (-3, 0) and (3, 0);
y-intercept: (0, -9)
Mathematics