Solve the system by the substitution method.
A. {(-8, -5)}
B. {(8, -5)}
C. {(-8, 5)}
D. {(8, 5)}
Answer: D
Mathematics
You might also like to view...
Two curves are said to be orthogonal if their tangent lines are perpendicular at each point of intersection of the curves. Show that the curves of the given equations are orthogonal.
Mathematics
Solve the problem.162 students attended an assembly at Piper School. The student enrollment at the school is 648. What percentage of the students attended the assembly?
A. 15% B. 30% C. 5% D. 25%
Mathematics
Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.-6, 6, -6, 6, -6, . . .
A. yes, --6 B. yes, -1 C. no D. yes, -6
Mathematics
Evaluate the definite integral.
A. 0 B. 1 C. 3 D. 2
Mathematics