# Posts by griffin

Total # Posts: 19

**Math measurement**

The gardener regularly maintains a circular garden.whose diameter is 5 meters what is the area of the garden?

**economics**

3 units of labor

**Chemistry**

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

**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.

**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...

**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 ...

**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 ...

**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?

**Math 9 help**

You might want to show the graph. :]

**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 -----?

**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 -----?

**Geography**

What are some water sources for the Boreal Plains?

**chemistry**

katie youre dumb. its -3.2*10^3

**spanish**

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

**2nd grade**

guess rule with letters. Fit the rule AEFHIKLN Do Not fit BCDGJOP

**8th grade Social Studies**

is cool

**science**

How do I multiply using sig figs?

**social studies**

What is the largest import in the United States?? Thank you

**Pigskin Geography**

is cool

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