A) dv/dt = g - kv dv/(g - kv) = dt dv/(g/k -

**v**) = kdt ln(g/k -**v**) = -kt + ln(C) g/k -**v**= Ce^(-kt) at**v**(0) = 0...1 Answers · Science & Mathematics · 04/08/2010

...e., so as to be a probability vector), is v = {5/9, 4/9}. The vector v gives the stationary probabilities of the states : p(draw from red urn) = v₁ = 5/9, p(draw from blue urn) = v₂ = 4/9...

2 Answers · Science & Mathematics · 05/04/2012

.... Now we're ready to

**state**or givens and find R...straight. It is a great big**long**cylinder now. Find the volume of... the mass. d = m/**V V**= 1414.9 d = 7.85 g/cm^3...1 Answers · Science & Mathematics · 08/09/2009

...the solution to this initial value problem is: V (t) = 3 - (t + 2)*exp(-t) As t→∞, the exponential term goes to zero, so the long -term (steady state ) volume of the tumor is 3 For the final...

1 Answers · Science & Mathematics · 27/11/2013

... than the sum of the lengths of the other two sides. As

**long**as you agree that the shortest distance between two points is a...1 Answers · Science & Mathematics · 27/09/2013

...2*.0016*

**v**, which is 0 when**v**=0. But that's stupid because.... The problem also states that she needs to go 1500km...she'll pay 30/h. So how**long**will the driver need to drive? ...2 Answers · Science & Mathematics · 07/04/2012

### How to determine the total time of a runner if time is given for only a fraction of the entire race?

You'll need to find equations that link the states between the last 1/9 distance of the race, the first 8/9 and the total length together...

2 Answers · Science & Mathematics · 23/09/2012

...volume, so cubed. l x w x h=

**V**Assume Prime factorisation: 12 300 = Tooo**long**Guess and check: NxXxY... of an improperly stated question. You have 41x15x20. ...2 Answers · Science & Mathematics · 13/10/2014

... = l^3 dl/dt = 5.2 cm/hr = 0.052 m/hr Find rate of change of

**V**when l = 5 m. Ok, for this last part, you need to use the chain rule as you have it stated : dV/dt = (dV/dl)*(dl/dt) Now dV/dl is simply the...3 Answers · Science & Mathematics · 16/06/2007

. box dimensions: height = x width = 3x length = 30 - 2x V = x ( 3x ) ( 30 - 2x ) V = 90x² - 6x³ V ’(x) = 180x...

2 Answers · Science & Mathematics · 26/07/2019