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Mathematics 14 Online
OpenStudy (anonymous):

related rate problem: i got the figure but i am confused on how it goes.. At 4:00Pm boat A left in the direction N 45degrees E. At 4:30 PM boat B left the same pier in the direction S 30 degrees E at 32mph. How fast were they separating at 5:00 Pm in mph?

OpenStudy (anonymous):

|dw:1433732518490:dw|

OpenStudy (anonymous):

and then? what follows? im confused on the given values

ganeshie8 (ganeshie8):

familiar with vectors ?

OpenStudy (anonymous):

i already forgot that sir..

ganeshie8 (ganeshie8):

it would be easy if we use vectors

OpenStudy (anonymous):

how sir?

OpenStudy (anonymous):

How fast was boat A going?

OpenStudy (anonymous):

its not given sir. @SithsAndGiggles

OpenStudy (anonymous):

|dw:1433771683115:dw|

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