Most popular questions and responses by Kingsley
  1. maths

    the 3rd term of a g.p is 63 while the 5th term is 567,what is the sum of the first 7 terms

    asked on October 5, 2011
  2. Maths

    A boy walk 1260 m on a bearing of 120 how far south is he from his starting point.

    asked on May 27, 2019
  3. Math

    Solve simultaneously log (x-1)+2logy=2log3 and logx+logy=log6

    asked on April 24, 2019
  4. chemistry

    Describe the laboratory preparation of z1Litre of 1.3M formic acid buffer of pH 3.9 from solid sodium formats (molecular weight =68) and formic acid liquid 30% pure (Density of formic acid = 1.029g/ml, pKa = 3.75)

    asked on September 15, 2015
  5. Math

    A G.p is such that the 3rd term is 9 times the first term, while the second term is 124 of the fifth. Find the fourth term

    asked on May 24, 2014
  6. science

    please draw an atomic diagram showing electrons in different energy levels LI + N = MG + F = NA + F = AL + O = LI + O = K + S = MG + O =

    asked on January 17, 2015
  7. Physics

    How do i determine the rise in temperature when the passage of steam is continued until a further 15g of steam has condensed and the mixture is in thermal equilibrium when dry saturated steam at 100 degrees C is passed into 25g of a mixture of ice and

    asked on March 9, 2012
  8. maths

    The radius of a blot ink is increasing at a rate of 1.55mm per seconds.find the rate at which the area is increasing after 4 seconds

    asked on November 27, 2011
  9. maths

    A block of mass 20kg resting on a horizontal force 50N.If the coefficient of friction between the table and the block is 0.45,calculate the acceleration with which it moves

    asked on November 27, 2011
  10. maths


    asked on January 11, 2017
  11. Physics

    A certain radioactive element has a half liv of 20days, how long does it take 3/2 of the atom originally present to disintegrate

    asked on February 19, 2014
  12. maths

    If Y=(x^3+1)6, find d^2y/dx^2

    asked on November 27, 2011
  13. yr 8 ART

    Q/ during the italain renaissance period what images were generally shown? A/ heavens and saints is this right? thanks!

    asked on January 6, 2009
  1. Kabe college

    Physics question

    posted on September 29, 2018
  2. civic education

    Failure of leaders to protect the interest of the followers

    posted on November 22, 2017

    slaughtering is not about where it is is about why it is done

    posted on May 10, 2016
  4. chemistry

    Please explain it how I will understand it especially the last part. Solve the two equations and do the conversions for me. Thanks

    posted on September 15, 2015
  5. physics

    a mango fruit drops to the ground from it tree which is 5m high how long does it takes to reach the ground

    posted on December 4, 2014
  6. probability and statistics I NEED HELP

    a fair die is toss 30 times what is the probabilities

    posted on February 18, 2013
  7. Physics

    Please we need the answer urgently

    posted on March 13, 2012