Evaluate the determinant.
A. -67
B. 288
C. -72
D. 72
Answer: C
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Solve the system by Gauss-Jordan elimination.
?
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Please enter your answer as an ordered pair in the form (x, y).
What will be an ideal response?
Give the values of Xmin, Xmax, Ymin, and Ymax for the screen, given the values for Xscl and Yscl.
Xscl = .3, Yscl = .5
A. [-15, 15] by [-20, 20] B. [-4, 4] by [-5, 5] C. [-1.5, 1.5] by [-2, 2] D. [-5, 5] by [-4, 4]
Determine whether the two expressions appear to be equivalent by evaluating both expressions for several different values of x.9z + 7(z - 4); 16z - 4
A. Not equivalent B. Equivalent
Solve the problem.A meter is a unit of measure in the metric system that is approximately equal to 39.37 inches. Gina is 2.05 meters tall. What is her approximate height in inches? (Round to the nearest hundredth.)
A. 8.07 inches B. 80.71 inches C. 805.04 inches D. 80.50 inches