Solve the problem.A company makes 3 types of cable. Cable A requires 3 black wires, 3 white wires, and 2 red wires. Cable B requires 1 black, 2 white, and 1 red. Cable C requires 2 black, 1 white, and 2 red. If 95 black wires, 100 white wires, and 80 red wires were used, then how many of each cable were made?
A. 15 cable A, 16 cable B, 15 cable C
B. 20 cable A, 15 cable B, 15 cable C
C. 15 cable A, 20 cable B, 15 cable C
D. 48 cable A, 20 cable B, 12 cable C
Answer: C
Mathematics
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Solve the equation.
- 
= 4
A. {-96} B. {96} C. {92} D. {-92}
Mathematics
Find the general equation of the orthogonal trajectories of the curves for the given equations.The cubic curves y = cx3
A. y2 + 3x2= c B. 3y2 - x2= c C. 3y2 + x2= c D. y2 - 3x2= c
Mathematics
Factor completely, if possible.3x3 + 24x2 + 8x + 64
A. (3x2 - 8)(x - 8) B. (3x + 8)(3x - 8)(x + 8) C. (3x2 + 8)(x + 8) D. (x2 + 8)(3x + 8)
Mathematics
Multiply.(n + 4)2
A. 16n2 + 8n + 16 B. n2 + 16 C. n + 16 D. n2 + 8n + 16
Mathematics