Friday

October 9, 2015
Total # Posts: 15

**Life sciences**

Investigation to determine whether expired air contains carbon dioxide Formulate a hypothesis for this investigation.
*August 17, 2015*

**Life Sciences**

Investigation to determine whether expired air contains carbon dioxide How should state the method, step by step for the experiment
*August 16, 2015*

**science **

what is the weight on earth of an object that has a mass of 17kg?
*January 26, 2015*

**Math**

What is the probability of obtaining exactly three heads in four flips of a coin, given that at least two are heads? (Enter the probability as a fraction.) I keep getting 2/3 but its wrong. Help!!
*August 20, 2014*

**math**

Ron's car has a 12-gallon gas tank. If gas costs $1.45 per a gallon, how much will it cost to fill the tank?
*March 12, 2013*

**math**

if 3x+5y=k than what values could k have so that the x intercept and y intercept of the equation's graph would both be integers? explain.
*November 7, 2012*

**geometry**

if the isosceles triangle abc has one base angle of 2x-20 and the other base angle x+10 then what is the measure of angle b given the choices 36,40, 44, and 48
*December 31, 2011*

**math**

Wh at is 0.013 in expanded notation
*September 6, 2011*

**Music**

your question #9 is wrong it is A.
*March 23, 2011*

**5th grade math**

5 divided by 1.725
*December 14, 2010*

**accounting**

Rigsby Company purchased many small tools during 2010 at a total cost of $9,500. Some tools were expected to last for a few weeks, some for several months, and slme for several years. Rigsby income for 2010 will be about $5.2 million. How should Rigsby account for the small ...
*August 8, 2009*

**religion**

died on a cross
*April 20, 2009*

**algebra**

Soybean meal is 16% protein and corn meal is 9% protein. How many pounds of each should be mixed to get a 350-lb mixture that is 12% protein?
*April 13, 2009*

**4th Grade Social Studies**

an organized tangle like double bow how fast are we going the captain should know
*January 7, 2009*

**Math-approximation with fractions:7th grade math**

Shut up
*November 19, 2006*

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