Determine if the given ordered triple is a solution of the system.(4, 3, -3)2x + 4y + z = 175x - 5y - z = 85x + y + 5z = 8
A. solution
B. not a solution
Answer: A
Mathematics
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Convert the common fraction into decimal form. If necessary, round to the nearest thousandth.
A. 1 B. 0.857 C. 0.862 D. 0.854
Mathematics
Graph the linear inequality.x + y ? 2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A satellite following the hyperbolic path shown in the picture turns rapidly at (0, 3) and then moves closer and closer to the line y = 
x as it gets farther from the tracking station at the origin. Find the equation that describes the path of the rocket if the center of the hyperbola is at (0, 0).
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Perform the indicated operation.u = 3i - 6j , v = -7i - 8j; Find 4u + 7v.
A. -37i - 80j B. -4i - 14j C. 61i + 32j D. 11i + 11j
Mathematics