Allieeslabae
  • Allieeslabae
Can anyone pitch in and help with this 1 question? Ill medal!
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
What's the question?
benlindquist
  • benlindquist
what is it
Allieeslabae
  • Allieeslabae
Ill post one moment.
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Allieeslabae
  • Allieeslabae
@dan815
dan815
  • dan815
|dw:1449258441303:dw|
dan815
  • dan815
|dw:1449258531264:dw|
dan815
  • dan815
so you ahve these 3 equations L=1.5h L+w+h=6 L*w*h=Volmume, maximize volume
Allieeslabae
  • Allieeslabae
Yeah I got that far dani, I just dont know the next step.
Allieeslabae
  • Allieeslabae
V(X)=(1.5X)(X)(6-2.5X)
dan815
  • dan815
V=l*w*h l=1.5h l+w+h=6 1.5h+w+h=6 w=(6-2.5h) V=1.5h*(6-2.5h)*h V(h), set V'(h)=0, and find the solutions to h, this is a cubic function so figure out if u are dealing with a max or min
dan815
  • dan815
do you want more detailed explanations
dan815
  • dan815
like the reason for the first dervative and stuff
Allieeslabae
  • Allieeslabae
hang on im working on it, thank you for your patience!
Allieeslabae
  • Allieeslabae
V(X)=9X^2-3.73X^3 V1(X)=18X-11.25X^2 X=1.6, (X=0) V2(X)=18-2.25X V2(16)=-18<0
dan815
  • dan815
okay lemme see if its right
dan815
  • dan815
|dw:1449261172131:dw|
dan815
  • dan815
|dw:1449261392928:dw|
Allieeslabae
  • Allieeslabae
looks like i got it right, cant really read this, but thank you for the help!
dan815
  • dan815
ok :)

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