# Yahoo Web Search

1. ### So what’s the trajectory in velocity space?

... body R = a - f = distance from focus to perihelion VR = vr, where V = max velocity, v = angular velocity of orbiting body s = - (b/a) ( x/√(a²...

2 Answers · Science & Mathematics · 29/01/2014

2. ### Is there any relationship between memorizing numbers and obscure details and mathematical / computational ability?

...10 from which you can understand all the numbers in base 10 counting . But I suppose memorizing numbers... powers of 2: https://www.youtube.com/watch? v =uCsD3ZGzMgE

2 Answers · Science & Mathematics · 05/11/2016

3. ### pigeonhole principle - prove that, if n>(m+k−1)C(k−1)?

...walk is decided  by the combination of x1, x2, ..., xk.    So count the number of ways of dividing m into k non-zero ...

1 Answers · Science & Mathematics · 06/02/2020

4. ### question number 14 and 15?

...'t work, since dimes are counted in multiples of 10. So, try 10 for...quot;guaranteed investment certificate" and V be the venture capital. *Express ...

1 Answers · Science & Mathematics · 06/03/2013

5. ### AP calculus / Physics Question?

Differentiate the function to get... x'(t) = 3/π * π/3 * sin(πt/3) = sin(πt/3) Graph that function, and we have.... →Decreasing at 3 < t < 4.5 →Increasing at 3 < t < 4.5 Good luck!

2 Answers · Science & Mathematics · 13/11/2011

6. ### The Du Sautoy Problem, symmetries of the Rubix (Professor of Mathematics from Oxford question)?

... I can find are: {A} He is counting all possible arrangements of individual pieces, whether reachable by legitimate...

1 Answers · Science & Mathematics · 03/01/2010

7. ### finding eigenvector from this matrix?

...λ2=2+5i. λ1*E-A= -5i 5 -5 -5i v1=[v11, v12] To count the eigenvector we solve an homogenous system of equations. Because we...

2 Answers · Science & Mathematics · 27/03/2013

8. ### I need to answer these Probability Questions!!?

... that for part (c) so use that number) and count in how many of those A happens, then put...three vowels side by side into a lump called V , there are 3! = 6 arrangements of ...

2 Answers · Science & Mathematics · 05/10/2008

9. ### What about the 11 th hour?

...a prince, he thought that counts do not count . That was a serious miscalculation on his...quot;double-U" is in fact a "double- V ". This gives us a very important...

4 Answers · Science & Mathematics · 21/03/2009