# Kingsley

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

2. ## Maths

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

3. ## Math

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

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)

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

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 =

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

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

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

10. ## maths

A LADY GAVE HER AGE AS 24YRS INSTEAD OF 28YRS WHAT IS THE PERCENTAGE ERROR

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

12. ## maths

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

13. ## yr 8 ART

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

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
3. ## ENGLISH

slaughtering is not about where it is done.it 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