Tuesday
August 4, 2015

Posts by Bright


Total # Posts: 13

Maths
A cylinder lenght 13cm and radius 5cm is made of cardboard .use the value of 3.1 py at (a) a closed cylinder (b) a cylinder open at one side
June 1, 2015

Math
1. How many bricks each measuring 25cm×11.25cm×6cm, will be needed to build a wall of 8m×6m×22.5? 2. what decimal of an hour is a second? 3. without a calculator, 0.04×0.0162 is equal to...... 3. (0.04)^ -1.5 4. if m and n are whole numbers such ...
April 22, 2015

Math
thanks
April 20, 2015

Math
1. if 60% of 3/5 of a number is 36, then the number is......... Pls show working. 2. the average weight of 16 boys in a class is 50.25kg and that of the remaining 8 boys is 45.15kg. Find the average weight of all the boys in the class.
April 20, 2015

Math
thanks soo much
April 10, 2015

Math
three whole numbers have their LCM as 180 and their HCF equal to 3. two of the numbers are 45 and 60. Find the third number.
April 10, 2015

Geometry
59 m
January 14, 2013

Math
2=5
February 23, 2012

Math
Pls help .[1] Solve the eguation 4*=28. [2] change 1/20 to decimal [3] change 60% to a common fraction . Pls i need the solving thank you
February 23, 2012

scientist
What is the kinestic energy of a bullet of 22kg fire from a gun with a speed of 6m`s
February 23, 2012

physics
Estimate the rise in temperature of the brake discs in a car of mass 1200g,travelling at 30m/s which is brought to rest by the application of the brakes alone,the brake disc have a total mass of 5kg.Assummed that there is no heat loss and that the material of the 4 brake disc ...
February 13, 2012

physics
Hot water of mass 80g, at a temperature of 100degree celcius is pourd into 30g of water at 30degree celcius. Assuming that no heat is lost, calculate the final temperature
September 2, 2011

chemistry
How many of grams of aluminum would be produced from the decomposition of 21.0 g of Al2O3
December 5, 2010

  1. Pages:
  2. 1

Members