Provide an appropriate response.Consider the linear equation in three variables x - y + z = 6. Find a pair of linear equations that, when considered together with the given equation, will form a system having no solution.
What will be an ideal response?
Answers will vary. (One example: x - y + z = 8 and 3x + 2y - z = 0)
Mathematics
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Find the directrices of the hyperbola.
- 
= 1
A. y = -4 ± 
B. x = 2 ± 
C. x = ± 
D. x = 2 ± 
Mathematics
Use radical notation to write the expression. Simplify if possible.(2x + 1)2/9
A. 
B. 
C. 
D. 
Mathematics
Solve the variation problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 
on a side is 192 grams, find the weight of the liquid in a cubical container 5 cm on a side.
A. 105 grams B. 15 grams C. 125 grams D. 375 grams
Mathematics
Perform the division.
A. 
B. 
C. 
D. 
E. 
Mathematics