Sunday

July 24, 2016
Total # Posts: 20

**math**

Part 2: Compare the areas and circumferences in the last problem. What happens to the circumference and area of a circle when you double the radius?
*May 12, 2016*

**math**

Consider five circles with radii of 1, 2, 4, 8, and 16 inches. Complete the chart. (Answers will be in terms of Pi). One has been completed for you. |Radius|Circumference|Area| |1|2pi in.|pi in.^2| |2| |4| |8| |16| Help I have no idea what I'm supposed to do
*May 12, 2016*

**science**

vs =6 volts vth =2 volts ida(diode current)=1m amp no value given for resistor network find rth(thevenien) 2,000 and 4000 do not work. diode current must not be equal to isc.?? voc=2 volts
*December 16, 2015*

**Chemistry**

The amount of CaCO3 that is equivalent to all polyvalent metal ions in one liter of water. what is molarity of 100 ppm Mn^2+? What is the ppm of I^-1 in 0.000100 M of BaI2 ? Thank you!
*April 16, 2015*

**Chemistry**

You are titrating 50ml of a 0.02M solution of Zn^+2 at pH 7 with 0.05M solution of EDTA. What is the [Zn+2] after 20mL of EDTA has been added? Kzny=3x10^16
*March 21, 2015*

**math**

Prove the identity (sinx+cosx)^2 = 1+sin2x Thank you
*January 28, 2015*

**Physics**

A ball is thrown downward from a balcony that is 19.6m above the ground one kid throws downward at 14.7m/s, at the same time another student throws a ball upward from the balcony at the same speed. what is the difference of the time the balls are in the air and what is the ...
*October 1, 2012*

**MATH**

40/42?
*September 30, 2012*

**physics**

a merry go round wheel rotates with an angular speed of 2 rad/s. consider two children on the wheel, one standing .5 m and the other 1.5 m away from the center of the wheel. the chid at 1.5 m distance is moving__________ times faster than the child at .5 m distance. what is ...
*October 24, 2010*

**physics**

a child on a merry go round at 1.5 m is moving ______ times faster than child at .5 m
*October 24, 2010*

**Math**

4 * 9 - 36 = 0
*September 30, 2010*

**math**

I am suppose to solve for the following prolbem using PEMDAS _ / _ * _ + _ * _ * _ / _ + _ * _ = 100
*September 30, 2010*

**Math**

It is advised to not cheat on the PROMYS application problems. If you are stuck on one then try another one.
*April 2, 2010*

**math**

Seriously man, don't try to cheat if you this is for the PROMYS application.
*February 18, 2010*

**science**

Let me add the rest it did not paste for some reason... Determine the distance to an earthquake at a station that receives P and S waves 5.0 minutes apart. Hint: (a) Place tick marks on a scrap of paper equal to 5.0 on the minutes axis. (b) Fit that to the horizontal ...
*April 1, 2009*

**science/geology**

Mine is similar to this one but is: Determine the distance to an earthquake at a station that receives P and S waves 5.0 minutes apart. I have been reading it for hours and still do not understand it.
*April 1, 2009*

**sports unscramble**

elpnyatlkli
*October 19, 2007*

**english**

when was the decleration of independence sign Check this site for your answer. http://bensguide.gpo.gov/6-8/documents/declaration/signers.html
*July 11, 2007*

**english**

can some body give me a example of a clause sentence Eric or Bear or whoever -- http://grammar.ccc.commnet.edu/grammar/clauses.htm If you have one independent clause, you also have a sentence if you punctuate it properly. If you have one dependent clause, however, you have a ...
*July 11, 2007*

**word unscramble**

elpnyatlkli
*September 28, 2006*

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