Solve by addition or substitution.6x - 6y = 244x + 3y = 16
A. (4, 0)
B. (4, 1)
C. (3, 1)
D. ?
Answer: A
Mathematics
You might also like to view...
Sketch D and g(D) from the description of D and change of variables 
u = xy, v = 
where D is the rectangle 1 ? x ? 4, 
? y ? 2
?
A.
 ? |  |
B.
 ? |  |
C. None of these.
D.
 ? |  |
Mathematics
Determine from the graph whether the function has any absolute extreme values on the interval [a, b].
A. Absolute minimum and absolute maximum. B. Absolute minimum only. C. Absolute maximum only. D. No absolute extrema.
Mathematics
Use these sets to find the following. Identify any disjoint sets.Let U = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {3, 5, 7, 9}, 
and 
Q' ? (N' ? U)
A. {4, 5, 6, 7, 8, 9} B. {4, 6, 8, 10, 12} C. ?; Q' and (N' ? U) are disjoint sets. D. {3, 5, 7, 9, 11, 13}
Mathematics
Subtract the fractions. Write the answer in lowest terms.
A. 
B. 
C. 
D. 
Mathematics