Solve the problem.The profit (in thousands of dollars) that a company earns from producing x tons of brass and y tons of steel can be approximated by 
Find the amount of brass and steel that maximize profit and find the value of the maximum profit.
A. 
tons of brass and 
tons of steel; maximum profit is $800,858
B. 
tons of brass and 
tons of steel; maximum profit is $1,064,667
C. 
tons of brass and 
tons of steel; maximum profit is $1,455,704
D. 
tons of brass and 
tons of steel; maximum profit is $1,455,704
Answer: D
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Solve the problem.Suppose that g is continuous and that 
and 
Find 
.
A. 6 B. 20 C. -20 D. -6
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.B = 43°, b = 9, a = 28
A. one triangle A = 42°, C = 96°, c = 38.5 B. one triangle A = 41°, C = 95°, c = 37 C. one triangle A = 39°, C = 97°, c = 34 D. no triangle
Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
Solve the equation.151 = 12x + 19
A. 6 B. 120 C. 124 D. 11