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swin2013
 2 years ago
Related Rates question?
swin2013
 2 years ago
Related Rates question?

This Question is Closed

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0At what rate is the area of the triangle formed by the ladder wall and the ground changing at that moment? i already know that dy/dt is 12 cm/sec

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1Please give the whole question

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0A 13 ft ladder is leaning against a house when its base starts to slide away. By the time the base is 12 ft from the house, the base is moving at the rate 5 ft/sec

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1352178476520:dw

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0yep, well i already found dy/dt and i was deriving dA/dt but it seemed wrong

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0i got 1/2 db/dt * h + dh/dt *b

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1352178791974:dw

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1352179052193:dw

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0close, the answer is =59.5....

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0how did you do that? did you just took the derivative inside and distribute the half sign?

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1oops o missed something while differentiating the area formula

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0ok but did you do product rule?

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1352179446697:dw

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0do you have to distribute?

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1no theres nothing to distribute

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0then why do you have 0.5 multiplied on each portion? isn't 1/2 a constant?

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.1just type that into your calc... and you should get it.

baldymcgee6
 2 years ago
Best ResponseYou've already chosen the best response.10.5 is a constant that could be factored out.. but there is no point

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0i did. but if i didn't distribute, i would get the wrong answer

swin2013
 2 years ago
Best ResponseYou've already chosen the best response.0oh no i got it/ lol nvm thanks!
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