Oil is leaking from a damaged shipping vessel stranded at sea.
The captain estimates that the costs, C, in millions of dollars, to clean a t ton oil spill can be modeled by the function C(t)=1.5t+2,
The amount of oil, S, in tons, that has been spilled in d days is given by the function S(d)=355d.
Find an explicit expression that models the costs of cleaning up a d day oil spill.

Respuesta :

Answer:

Area=

https://tex.z-dn.net/?f=45%5Cpi+in%5E2

final answer A=\pi (3\sqrt{5})^2

A=45\pi \ in^2

Answer:

The explicit formula that will be used to find the cost of cleaning up d day oil spill is:

                  [tex]CoS(d)=532.5d+2[/tex]

Step-by-step explanation:

The amount of oil, S, in tons, that has been spilled in d days is given by the function:

             S(d)=355d.

The cost to clean a t ton oil spill can be modeled by the function:

                       C(t)=1.5t+2

This means that the cost to clean in d days is given  by the composition function:    

 [tex]CoS(d)=C(S(d))\\\\\\i.e.\\\\\\CoS(d)=C(355d)\\\\\\i.e.\\\\\\CoS(d)=1.5(355d)+2\\\\\\i.e.\\\\\\CoS(d)=532.5d+2[/tex]