Which method should be used to solve the system? Explain your answer, including a description of the first step.x2 + y2 = 81-5x - y = 1
What will be an ideal response?
Substitution should be used, because using elimination would mean introducing an xy term into the second equation unnecessarily. The second equation should be solved for y.
You might also like to view...
Provide an appropriate response.Find the amount by which the interest compounded annually is larger than the simple interest. Round to the nearest cent. Use the formula M = P(1 + i)n to find the compound amount.Principal: $6,260 Rate: 6% Years: 18
A. $11,107.36 B. $4,847.36 C. $4,346.56 D. $4,211.56
Insert < or > to make the statement true.8 _____ 0
A. > B. <
To promote more effective corporate governance, institutional investors generally prefer
A. more interdependent inside directors. B. more independent outside directors. C. more interdependent outside directors. D. fewer independent outside directors.
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 2
C. 2
D. 4