Provide an appropriate response.Describe the three possible outcomes when graphing a system of equations, and include the number of solutions that each system has.

What will be an ideal response?


(1) The graphs intersect at one point, and the system has one solution.
(2) The graphs are parallel, and the system has no solution.
(3) The equations have the same graph, and the system has an infinite number of solutions.

Mathematics

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Use Gauss's Divergence Theorem to calculate .F(x, y, z) = yzi + xzj + xyk, S is the hemisphere 0 ? z ? 

A. ?
B. ?
C. 1
D. 0

Mathematics

Find the exact value of the expression using the provided information.Find cos(A + B) given that cos A = , with A in quadrant I, and sin  with B in quadrant IV.

A.
B.
C.
D.

Mathematics

Solve the problem.Missy and Karl work at different jobs. Missy earns  per hour and Karl earns  per hour. They each earn the same amount per week but Karl works 2 more hours. How many hours a week does Karl work?

A. 14 hr B. 8 hr C. 12 hr D. 10 hr

Mathematics

Solve the problem.The acceleration due to gravity g (in meters per second per second) at a height h meters above sea level is given by  where 6.374 × 106 is the radius of Earth in meters. Death Valley in California is 86 m below sea level.a) Find the value of g(h) at Death Valley to four decimal places.b) Compare the value in (a) to the value of g(h) at sea level.

What will be an ideal response?

Mathematics