Find the coordinate matrix of 
relative to the standard basis in 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: D
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Find the slope of the line.
A. - 
B. -4
C. 
D. 4
Solve the problem.Mark needs x liters of Paint A and y liters of Paint B to get the shade of color that he wants, and he needs at least 40 liters of the mixture.a) Write an inequality to describe the situation.b) Graph the inequality.
c) Is (30, 8) a solution of this inequality?
A. x + y ? 40;
Yes, the point (30, 8) is a solution.
B. x - y ? 40;
Yes, the point (30, 8) is a solution.
C. x + y ? 40;
No, the point (30, 8) is not a solution.
D. y ? 40 + x;
No, the point (30, 8) is not a solution.
Find an equation for the line, in the indicated form, with the given properties. Containing the points (-9, 4) and (8, -6); general form
A. -10x - 17y = 22 B. 10x - 17y = 22 C. -13x + 14y = 20 D. 13x - 14y = 20
Solve the problem.Find three consecutive integers such that the sum of the squares of the smaller two is equal to the square of the largest.
A. 3, 4, 5 B. -1, 0, 1 or 3, 4, 5 C. -1, 0, 1 D. -3, -4, -5