Find all saddle points for the matrix game.
A. Entry a12 and entry a23
B. Entry a12
C. Entry a23
D. No saddle points
Answer: B
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Solve the system to the nearest 0.1 for each variable by using a graphing calculator.4x = y - 15x = -4.0y + 5
A. x = 0.0; y = 1.2 B. x = 0.3; y = 1.3 C. x = 0.1; y = 1.5 D. x = -0.1; y = 0.9
Change the improper fraction to a whole or mixed number.
A. 6
B. 4
C. 5
D. 5
Translate the problem to a system of equations, then solve using Cramer's Rule.The perimeter of a rectangle is 24 meters. If the width is doubled and the length is tripled, the perimeter is 60 meters. Determine the original width and length.
A. width = 10 m, length = 20 m B. width = 8 m, length = 12 m C. width = 6 m, length = 6 m D. width = 12 m, length = 12 m
Find the axis of symmetry of the given function.f(x) = x2 - 10x + 27
A. x = 0 B. x = -5 C. x = 5 D. x = 2