Acardboard box has a square base, with each of the four edges on the base having length x inches. the total length of all 12 edges of the box is 144 inches.
a) draw a sketch of the box, label the height as h inches and each edge of the base as
x inches b) express the volume v of the box as a function of x. c) sketch the graph of the function v (be sure to label your axis, and then units on each axis) d) since both s and v represent positive quantities (length and volume respectively), what is the domain of v?
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d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.