Saturday
December 3, 2016

Posts by sony

Total # Posts: 24

chemistry
how many numbers of oxygen molecules are present in 3 litres of CO2 at STP?
August 10, 2016

science
calculate the number of molecules of hydrogen and carbon present in 4 gof methane.
August 10, 2016

english
thanks :)
March 30, 2016

english
which of the following options best demonstrates sentence fluency? A. chronic lateness for work can result in a poor rating or even loss of your employment. B. if you are chronically late for work, you will receive a bad rating, furthermore, you could lose your job. C. you ...
March 30, 2016

english
i think its D
March 15, 2016

Math
Correct
February 4, 2016

Math
Combine like terms(same variable to the same power) Simplify: 3a^3b+4a^2b^2-7a^3b+2ab-5a^2b^2+10a^3b
February 4, 2016

Math
Order from least to greatest. 0.29, 2/7, 25%, 0.2 25%, 0.2, 2/7, 0.29 0.2, 25%, 2/7, 0.29 *** 0.29, 2/7, 25%, 0.2 0.29, 2/7, 0.2, 25%
February 3, 2016

maths
calculation is missing after the step 89X+1068 = X-32 it will be 88X + 1100 not 1100 =11X
July 6, 2015

algebra.. HELP ME!!!
thanks STEVE...
May 1, 2013

algebra.. HELP ME!!!
Three roots of f(x)=x^4−2x^3+ax^2+bx+c are −5, −3 and 4. What is the value of a+b+c?
May 1, 2013

math question
-The product of all the positive factors of 20 ( including 20) can be written2^x.5^y. Find x+y. -The number 18 is equal to 2 times the sum of its digits: 1+8=9. 2x9=18. There are 4 two digit numbers that are equal to 4 times the sum of their digitss . Find 3 of those 4.
March 13, 2013

physics
a boat of mass 90 kg is floating in still water a body of mass 30 kg walks from the stern to the boat the length of the boat is 3m. calculate the distance through which the boat move.
December 12, 2012

physics
A circular plate of uniform thickness has a diameter of 56cm.A circular portion of diameter 42cm is removed from one edge of the plate .find the position of the center of mass of the remaining portion.
October 13, 2012

sociology
i have to write three pages on this topic i need ideas. PLEASE Peter Berger likens sociological discovery to culture shock minus geographical displacement. He also points out that as a sociologist we must peel away the layers of the world-taken-for-granted. What does Berger ...
September 25, 2012

physic
What is the electromagnetic flux coming from the surface of a 2000K blackbody? (You must show your work for full credit
July 29, 2012

PHYSIC
Which of the following objects was the first to be discovered by photographic method
July 29, 2012

PHYSIC
Compare the differential rotation rates of the four Jovian planets.
July 29, 2012

Physic
What is the electromagnetic flux coming from the surface of a 2000K blackbody? (
July 29, 2012