Solve the problem.A box has a base whose length is twice its width. The volume of the box is 7000 cubic inches.a) Find a function for the surface area of the box.b) What are the dimensions of the box that minimizes surface area?
What will be an ideal response?
| a) | Surface area equals A(x) = 4x2 +  , x > 0, where x equals the width of the box. |
Mathematics
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Which city has approximately the same temperature as Denver?
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Solve the absolute value inequality. Write your answer in interval notation.|6k + 9| > -2
A. 
? 
B. 
C. 
D. (-?, ?)
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Use the remainder theorem and synthetic division to find f(k).k = -3 + 2i; f(x) = x2 - 5x - 5
A. -7 B. 20 - 16i C. 15 - 22i D. 15 - 16i
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Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
A. 
B. 
C. 
D. 
Mathematics