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Mimi_x3
 4 years ago
A poster consists of a photograph bordered by a 5cm margin. The area of the poster is to be 400cm^2.
(a) Show that the area of the photograph is given by the equation A=50010x4000/x
(b) Find the maximum area possible for the photograph.
(There's also a diagram that i will draw)
Mimi_x3
 4 years ago
A poster consists of a photograph bordered by a 5cm margin. The area of the poster is to be 400cm^2. (a) Show that the area of the photograph is given by the equation A=50010x4000/x (b) Find the maximum area possible for the photograph. (There's also a diagram that i will draw)

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Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0What do you mean ? x again ?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0plz make a clearer diagram !!!!!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0me me me me me me x3 times boosted !!! virus

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0is it good now ? Damn , i cant draw on this stupid mouse pad xD

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0lana u gon from facebook !!!! :(

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0answer my question pls xD

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1314956606202:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Is it a rectangular poster or square?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0wtf the pic is not loading!!!!!!!11

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Okay. 400cm^2 = (l + 10) * (b + 10) now actually the area of the picture is lb but with the additional borders on each end it becomes as above. 400 = lb + 10b + 10l + 100 lb = 300  10b 10l And I think I am stuck O.o

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0Never mind Hashir I will work it out myself (:

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i hope u can differentiate that mimi nad then put equal to zero and find x !!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0np you are welcome !!!!!

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0yup i can differentiate xD
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