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  1. | r (t)| = constant implies that 1. r (t) either doesn't change with t, r '(t)=0 or 2. its...would change also by the triangle inequality. In either case since 1. r '(t)=0 or 2. r (t) dot r '(t) = r (t) r '(t)cos(90) = 0...

    1 Answers · Science & Mathematics · 17/04/2015

  2. r ^2+3r-2 = 0 Factorize the equation. then ( r +1)( r -3) = 0 Therefore, r = -1 & 3

    3 Answers · Science & Mathematics · 14/10/2008

  3. 0.2 + r = 0.2r − 0.06 + 0.3r Fist, let's simplify the right side side: r + 0.2 = 0.5r − 0.06 Next, isolate r and simplify. ( r + 0.2) - 0.5r - 0.2...

    12 Answers · Science & Mathematics · 16/10/2007

  4. ... consists of: r = radius measure(magnitude) theta = angle measure(... ( a , ib) is now ( r *cos(theta) , r *sin(theta) Finally: your answer...

    2 Answers · Science & Mathematics · 31/05/2008

  5. description of r : look at the figure where potential is required at point P ...)----------------------. (P) .... <----------- r ---------> r & Q are given k = 8.987 X 10^9 N...

    3 Answers · Science & Mathematics · 01/02/2011

  6. I = (2V/ R ) + 2r I - (2V/ R ) = 2r r = (1/2) * [I - (2V/ R ... - IR r = (2V - IR) / 2I r = (V/I) - ( R /2)

    3 Answers · Science & Mathematics · 16/01/2014

  7. C=K(Rr/ R - r ) Divide both sides by K: C/K = (Rr... = Cr/K Extract R : R (C/K - r ) = Cr/K Divide both sides by (C/K - r ...

    4 Answers · Education & Reference · 05/10/2009

  8. If f is a *surjective* homomorphism from R to R ' then R /ker(f) and R '...ker(f) to f(x) is an isomorphism--- so, in particular, R /ker(f) is isomorphic to f( R ). But...

    1 Answers · Science & Mathematics · 24/07/2011

  9. r -(13/3)=(3/2) r =(3/2)+(13/3) r =(9/6)+(26/6) r =35/6 r =5.8333 or 5 and 5/6

    3 Answers · Science & Mathematics · 06/11/2009

  10. r +4/ r ^2-1 × r ^2-16/ r +1 = ( r ^3 + 4 - r ^2)/ r ^2 x ( r ^3 - 16 + r )/ r = 1/ r ^3 x ( r ^3 + 4 - r ^2) x ( r ^3 - 16 + r ) = 1/ r ^3 x [ r ^3 x ( r ^3 - 16 + r ) + 4 x ( r ^3 - 16 + r ) - r ^2 x ( r ^3 - 16 + r ...

    1 Answers · Education & Reference · 18/03/2014

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