Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in ordered pair form.
A. {(5, 2), (2, 5), (-5, -2), (-2, -5)}
B. {(-5, -2), (-2, -5)}
C. {(5, -2), (5, 2)}
D. {(5, 2), (-5, 2), (5, -2), (-5, -2)}
Answer: D
Mathematics
You might also like to view...
Solve the problem.Suppose that f is continuous and that 
and 
Find 
.
A. -12 B. -6 C. 6 D. 12
Mathematics
Write the improper fraction as a mixed or whole number.
A. 2871
B. 2869
C. 205
D. 
Mathematics
Use algebraic and/or graphical methods to solve the inequality.7x5 < 70x3
A. x < -
or x > 
B. x < -
or 0 < x < 
C. -
< x < 
D. -10 < x < 0 or 0 < x < 10
Mathematics
Provide an appropriate response.Using a graphing calculator as needed, maximize P = 524x1 + 479x2 subject to
Give the answer to two decimal places.
What will be an ideal response?
Mathematics