Sunday

February 14, 2016
Total # Posts: 5

**12th grade physics**

Helium is monatomic with a relative atomic mass of 4. calculate (i) the density of helium gas at a temperature of 0 degrees Celsius and a pressure of 101kPa and (ii) the rms speed of the helium atoms under these conditions
*September 20, 2010*

**math**

I am in Algebra Thank you for your help
*May 3, 2009*

**math**

the number of tickets for an upcoming concert is given by N(x)=-0.5x^2+14x+10 where x is the number of days since the concert was announced. When will the tickets peak and how many tickets will be sold that day?
*May 3, 2009*

**math**

the number of tickets for an upcoming concert is given by N(x)=-0.5x^2+14x+10 where x is the number of days since the concert was announced. When will the tickets peak and how many tickets will be sold that day?
*May 3, 2009*

**history**

Don't take my word for this, but maybe the Battle of the Bulge
*March 27, 2008*

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