suppose a fish swimming distance L ft at a speed v ft/sec relative to the water and against a current flowing at the rate of u ft/sec (u<v) expends a total energy given by E(v) = aLv^3/v-u where E is measured in foot-pounds (ft-lb) and a is constant 1) evaluate lim/v-u^+ E(v) and...

A man sets out from an oasis to walk acorss the desert to a town which is 55 km due north. Unfortuanately, there is a mountain that he must walk around the reach the town. On the first day walks 20 km on a bearing of 340 degrees. On the second day he walks another 20 km on a bearing of 20 degrees....

hi how do you do multiplying out brackets can sum1 do me hwk a) 3(a+2b+5)+2a+b+3 fanks soph x:)

Hi, I have problem with this question. Hope you can find a solution for this question. Philip, the proprietor of a vineyard, estimates at the first 10000 bottles of wine produce this season will fetch a profit of $5 per bottle. However, the profit from each bottle beyond 10000 drop by $0.0002...

i'm a b.tech biotechnology student who wants to appear for gre.i'm really poor at maths since i'm a bi.pc student.i really can't concentrate on maths due to my poorgrades in it in school days. Now there's gre ahead.how should i prepare for it? Is it really tough? i'm really good at other...