Find the solution or solutions, if any exist, to the system.
A. x = 0, y = 0, z = 1
B. inconsistent system, no solution
C. infinitely many solutions of the form x = 8 - z, y = 1 -
z, z = z
D. infinitely many solutions of the form x = - -
z, y = -
+
z, z =z
Answer: D
You might also like to view...
Express the integrand as a sum of partial fractions and evaluate the integral.
A. 2 ln +
tan-1
+ C
B. ln +
tan-1
+ C
C. 2 ln +
tan-1
+ C
D. 2 ln + tan-1
+ C
Graph the equation by plotting points.3x + y = -9
A.
B.
C.
D.
Find the date due and the maturity value. Use banker's interest.
A. Date due: January 23 Maturity value: $16,553.97 B. Date Due: January 22 Maturity value: $16,727.07 C. Date Due: January 22 Maturity value: $18,006.54 D. Date Due: January 23 Maturity value: $16,857.88
Solve the problem.Martha can rake the leaves in her yard in 7 hours. Her brother can do the job in 4 hours. How long will it take them to do the job working together?
A. hr
B. hr
C. hr
D. hr