Answer:
<h2>(-∞,∞) Bottom answer</h2>
I hope this helps you with your algebra
Answer:

Step-by-step explanation:
For this case we have the following value:

We can convert this first to
like this:

Now we use the fact the the pressure is defined as
, whre P is the pressure, F the force and A the area, so then
and then we can replace this:

Now from definition of work we know that
where W is the work, F the force and d the distance, so then is equivalent 
And if we replace this into the equation we got:

Answer:
2/15
Step-by-step explanation:
Answer:
Step-by-step explanation:
diameter=7917.5
r=3958.75
the earth is sphere
V=4/3x3.14xr^3
V=2.6*10^11