Solve the problem.A rectangular piece of tin has an area of 630 square inches. A square of 2 inches is cut from each corner, and an open box is made by turning up the ends and sides. If the volume of the box is 836 cubic inches, what were the original dimensions of the piece of tin?
A. 13 in. by 40 in.
B. 15 in. by 42 in.
C. 17 in. by 44 in.
D. 11 in. by 36 in.
Answer: B
Mathematics
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Sketch the curve.5x2 = 6y
A. 
B. 
C. 
D. 
Mathematics
Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (-1, 1) for 3x - 
+ 3x2y2 = 0.
A. 
B. - 
C. - 
D. 
Mathematics
Solve the problem.Find an equation for the tangent to the curve y = 
at the point (1, 4).
A. y = 0 B. y = x + 4 C. y = 4x D. y = 4
Mathematics
Provide an appropriate response.What is wrong with the following problem? 
0.6
What will be an ideal response?
Mathematics