Solve the system analytically.   +  -  = -    -  - 

style="vertical-align: -17.0px;" /> = - -  -  +  = 



A. {(-4, 4, -2)}
B.
C. {(-4, 4, 2)}
D.

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Answer: C

Mathematics

Evaluate the surface integral of G over the surface S.S is the plane x + y + z = 4 above the rectangle 0 ? x? 5 and 0 ? y ? 4; G(x,y,z) = 6z

A. -120
B. - 60
C. 1080
D. 120

Find the angle between u and v in radians.u = 10i + 3j + 10k, v = 5i + 9j + 8k

A. 1.14 B. 0.98 C. 0.59 D. 1.50

Solve the problem.A company makes a very durable product. It sells 20,000 in the first year, but will have diminishing sales due to the product's durability, so that each year it can expect to sell only seventy-five percent of the quantity it will have sold the year before. How many products can the company expect to eventually sell?

A. 80,000 products B. 40,000 products C. 35,000 products D. 26,667 products

Write an equation in slope-intercept form of the line satisfying the given conditions.Parallel to the line 4x - y = 2; containing the point (0, 0)

A. y = x
B. y = - x
C. y = - x + 2
D. y = 4x