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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Solve the problem by integration.Find the first-quadrant area bounded by 
and 
A. 
ln 
B. 6 ln 
C. 
ln 
D. 
ln 
Mathematics
Use the vertical line test to determine if y is a function of x.
A. Function B. Not a function
Mathematics
Solve the problem.In a certain location, the highest temperature recorded was 101°F. The lowest temperature recorded was 138 degrees less than the highest. What was the lowest temperature?
A. -138°F B. -37°F C. 37°F D. 0°F
Mathematics
Find the root if it is a real number.- 
A. Not a real number B. -9 C. -40 D. 9
Mathematics