Saturday

April 18, 2015

April 18, 2015

Total # Posts: 25

**chemistry**

2SO2 + O2 = 2SO3 4.00 mols of SO2 5.00 mol of O2 in 2L of a container at 200 degrees celcius. Concentration of O2 is 2M calculate the Kc
*February 9, 2015*

**Chemistry**

liquid
*July 14, 2014*

**Math**

Which angle (in radians) corresponds to 23 of a circle
*May 22, 2014*

**statistic**

it is one question stupid
*January 14, 2014*

**Science**

Idiots!!!
*November 6, 2013*

**ALGEBRA**

How many ordered triples of complex numbers(a,b,c) are there such that a^3-b,b^3-c,c^3-a are rational numbers, and a^2(a^4+1)+b^2(b^4+1)+c^2(c^4+1)=2[{(a^3) b}+{(b^3)c}+{(c^3)a}]
*October 11, 2013*

**PHYSICS**

Model rockets are lightweight rockets powered by very small engines. A typical model rocket has a mass of 5g.Similarly, a typical "class C" model rocket engine can produce a total impulse of 10 Newton-seconds. We usually launch model rockets vertically, but if I ...
*October 11, 2013*

**Quantum physics**

problem 8 anyone? im on my last try!!
*September 7, 2013*

**Statistics**

0.2775
*August 17, 2013*

**Physics**

question 9 a: Ec1=Voltage/plate separation b: because the battery is connected the E field does not change c: when the battery is disconnected then Q1+Q2 must equal Q1'+Q2' Ec1=Q1'/(k*C1*d) and Ec2=Q2'/(C2*d) where Q1'=(Q1+Q2)/(1+(C2/K*C1) and Q2'=C2/(K...
*June 15, 2013*

**Physics**

For Inductor a: I=0 A b: (Supply Voltage/R)*(1-e^(-Rt/L)) c: see above (put the value of t in sec For Capacitor Use v(t)=Supply Voltage*(1-e^(-t/RC)) Divide the above answer by R to get the Current
*June 15, 2013*

**Physics**

I wonder if some people understand the subject at all. It is an insult to the lecturer.
*June 15, 2013*

**Physics**

Some people haven't done even one question.
*June 15, 2013*

**Quantum Physics**

number 9 anyone!!
*March 20, 2013*

**math**

Steve you will be banned the next time you do that.
*November 7, 2012*

**algebra**

the mid point of a segment joining (a,b) and (-3,4b) is (2,3a+4).find a & b.
*October 19, 2012*

**math**

looking at the table of 9's facts. do you see another number pattern in the multiples of 9? explain.
*November 9, 2011*

**3rd grade math**

looking at the table of 9's facts. do you see another number pattern in the multiples of 9? explain.
*November 9, 2011*

**alg 2**

X-4z=13 5x-4y+z=-7 -5x-5y+2z=22
*October 24, 2011*

**math**

Reasonableness Sun-Yi estimated 270+146 and got 300. Is her estimate resonable? Explain.
*September 26, 2011*

**BIS 155**

You own a small computer service company with only 2 employees. You provide different types of services to regular customers and companies. You have noticed an increase of demand for troubleshooting and support of mobile devices. However, you only support desktop, laptop, ...
*June 23, 2011*

**College Algebra**

is this really algebra, im doing this now in freshman year algebra 2
*February 21, 2011*

**precal**

It divides 2 times every hour, so for 3 hours it'll divide 6 times. You start with 2, and every half hour they divide into 2. So that means they divide into 2 a total of 6 times. Soo, that's the original 2 times 2^6. So its 2*64 = 128
*September 2, 2010*

**Math**

c(3,1)c(1,1)/c(6,2) use cpr fn. in calculator
*January 26, 2010*

**Spanish 1**

quiero el truco del mario kart wii
*August 31, 2009*

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