Friday
October 31, 2014

Posts by griffin


Total # Posts: 17

Chemistry
I have this same problem and have trying to figure it out forever, I have no idea how to solve this.
September 3, 2014

chemistry
If 4.8 liters of a 2.8 M solution of NaCl then the solution will have *Blank* moles of NaCl dissolved in it.
May 27, 2014

science
Mass ÷ Volume = Density Example: A rock has a mass of 1000g and a volume of 50cm³. Find the density. Answer: 1000g ÷ 50cm³= 20 g/cm³. The end unit, [in this case, g/cm³] is the unit of mass [in this case, grams], / unit of volume [in this case...
December 16, 2013

7th grade science
The formula for density is mass ÷ volume, or Mass divided by Volume. For example: 2000g ÷ 4000cm³ = .5 g/cm³ The end unit, [in this case, g/cm³] is the unit of mass [in this case, grams], slash, unit of volume [in this case cm³]. This would ...
December 16, 2013

MATH - GEOMETRY/TRIGONOMETRY
A 6 foot man stands by a 30 foot radio tower and casts a 10 foot shadow. How long is the shadow cast by the tower and what time is it? I got 50 feet for the length of the shadow. What I cannot find out is, what time is it? I NEED THE TIME OF DAY. **NOT** THE LENGTH OF THE ...
December 16, 2013

Math [Geometry]
A 6 foot man stands by a 30 foot radio tower and casts a 10 foot shadow. How long is the shadow cast by the tower and what time is it? I got 50 feet for the length of the shadow. What I cannot find out is, what time is it?
December 16, 2013

Math 9 help
You might want to show the graph. :]
December 16, 2013

Science
A simple machine with a wedge at one end, an inclined plane wrapped around an axle in the middle, and a wheel at the other end is a -----?
May 2, 2012

Science
A simple machine with a wedge at one end, an inclined plane wrapped around an axle in the middle, and a wheel at the other end is a -----?
May 2, 2012

Geography
What are some water sources for the Boreal Plains?
April 10, 2012

chemistry
katie youre dumb. its -3.2*10^3
June 14, 2011

spanish
In our own national Capitol, many homes now are owned by foreign governments for their ambassadors homes and offices.
March 6, 2011

2nd grade
guess rule with letters. Fit the rule AEFHIKLN Do Not fit BCDGJOP
January 27, 2010

8th grade Social Studies
is cool
September 20, 2008

science
How do I multiply using sig figs?
October 22, 2007

social studies
What is the largest import in the United States?? Thank you
September 4, 2007

Pigskin Geography
is cool
December 9, 2006

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