Tuesday
September 2, 2014

Posts by mandeep


Total # Posts: 15

maths
A shopkeeper markes his goods at 40% above the cost price but allows a discount of 5% for cash payment to his customers . What actual profit does he make , if he receives Rs. 1064 after paying the discount
January 2, 2013

Probability-plse
A committee of two persons is selected from two men and two women. Find the probability that the committee will have at least one man.
November 27, 2012

maths
Let A, B and C be the sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C. Show that B = C.
November 27, 2012

dpis
The rate of change of radius of a spherical air bubble is 0.002 cm/s. What is the rate of change of its surface area when its radius is 2 cm?
November 23, 2012

Science
What effect will decrese plant growth have on oxygen and carbon dioxide in the atmosphere?
November 7, 2012

Physics
A man pulls a 25kg sled a distance of 80 meters across a flat, snowy surface. He holds the handle of the sled at an angle of 30degrees with the ground. How much work does he do on the sled against the force of friction?(Assume the coefficient of sliding friction between the ...
August 22, 2012

Physics
A man pulls a 25kg sled a distance of 80 meters across a flat, snowy surface. He holds the handle of the sled at an angle of 30degrees with the ground. How much work does he do on the sled against the force of friction?(Assume the coefficient of sliding friction between the ...
August 22, 2012

Physics
A man pulls a 25kg sled a distance of 80 meters across a flat, snowy surface. He holds the handle of the sled at an angle of 30degrees with the ground. How much work does he do on the sled against the force of friction?(Assume the coefficient of sliding friction between the ...
August 22, 2012

Math
A number is drawn at random from {1,2,3,4,5,6}. What is the probability that either a number larger than 3 or an even number will occur?
April 16, 2012

business
Applying the strategy used by David Windorski at 3M to other organizations would suggest that these firms should
January 13, 2011

chemistry
When combined with cupric ions (aq, 1M) which will produce the largest standard cell voltage? (Use data from table 20.1, and Appendix D page A28-A29 in Petrucci) 1. ) Mn(s) 2. ) MnCl2(aq) 3. ) KMnO4(aq) 4. ) MnO2(s) the answer i got was MnO2,,,,but im not sure if its right......
December 2, 2009

chemistry
so would the answer be Mn (s)?
December 1, 2009

chemistry
When combined with cupric ions (aq, 1M) which will produce the largest standard cell voltage? (Use data from table 20.1, and Appendix D page A28-A29 in Petrucci) 1. ) Mn(s) 2. ) MnCl2(aq) 3. ) KMnO4(aq) 4. ) MnO2(s) the answer i got was MnCl2,,,,but im not sure if its right...
December 1, 2009

chemistry
what do you think DrBob?
November 24, 2009

chemistry
i got 269 kJ but im not sure...it would be better if a professor confirned it
November 24, 2009

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