Find the second-order partial derivative.Find 
when z = 8xexy.
A. 16x2ex
B. 16x2exy
C. 8x3ex
D. 8x3exy
Answer: D
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Solve the application by using a system of linear inequalities in two variables.A bakery plans to market a mixed assortment of its two most popular cookies: Chocolate Chip and Toffee Chunk. Their marketing analyst proposes that the new assortment be constrained by the inequality src="https://sciemce.com/media/4/ppg__10708191732__f1q37g3.jpg" alt="" style="vertical-align: -4.0px;" /> and 
where C is the number of Chocolate Chip cookies and T is the number of Toffee Chunk cookies. Their sales analyst suggests in order to offer a reasonably priced product the assortment should be constrained by the inequality 
The number of each type of cookie cannot be negative, so 
Graph the region satisfying all the requirements for the assortment using C as the horizontal axis and T as the vertical axis. Does the combination of 1 Chocolate Chip cookies and 7 Toffee Chunk cookies satisfy all of the requirements? 
A.
; Yes
B. 
; No
C. 
; No
D. 
; Yes
If an open box has a square base and a volume of 500 in.3 and is constructed from a tin sheet, find the dimensions of the box, assuming a minimum amount of material is used in its construction. ?
A. 
B. 
C. ?
D. ?
Give the equation of the oblique asymptote, if any, of the function.f(x) = 
A. y = 0 B. no oblique asymptote C. y = x + 8 D. y = 8x
Provide an appropriate response.Give an example of a geometric sequence with a4 = 1728.
What will be an ideal response?