Solve the problem.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. The company used 100 black, 110 white and 90 red wires. How many of each type of cable were made?
A. 10 A; 30 B; 93 C
B. 20 A; 30 B; 10 C
C. 10 A; 103 B; 20 C
D. 10 A; 30 B; 20 C
Answer: D
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IT = 122 mA, E = 52.0 V, R1 = 100 ê and R2 = 500 ê
Find IR and VR.
2 2
Graph the line through the given point with the given slope.(0, 2), m = 
A. 
B. 
C. 
D. 
Solve the problem.Determinants are used to show that three points lie on the same line (are collinear). If 
= 0,then the points (x1, y1), (x2, y2), and (x3, y3) are collinear. If the determinant does not equal 0, then the points are not collinear. Are the points 
, 
, and
collinear?
A. No B. Yes
Eliminate the parameter to obtain a Cartesian equation of the curve.x = 2t, y = t + 5, -2 ? t ? 3
A. y = 
x - 5, -? < x < ?
B. y = x2 + 1, -2 ? x ? 2
C. y = 
x + 5, -4 ? x ? 6
D. y = -2x + 5, -? < x < ?