14x + 10y = 72
    14x +   4y = 96
                6y = -24
                 6       6
                  y = -4
    14x + 10y = 72
14x + 10(-4) = 72
       14x - 40 = 72
             + 40 + 40
              14x = 112
               14      14
                  x = 8
            (x, y) = (8, -4)
        
             
        
        
        
<h3>Answer: C) none of the equations are identities</h3>
If you plugged theta = 0 into the first equation, then you would have
sin(45) + cos(45) = sin(0) + cos(0)
sqrt(2) = 1
which is a false equation. We don't have an identity here.
The same story happens with the second equation. Plug in theta = 0 and it becomes
cos(60) - sin(60) = cos^2(0) + tan(0)
1/2 - sqrt(3)/2 = 1 + 0
-0.37 = 1 
which is false. 
 
        
        
        
Sir your probably gunna report this but i have no equation if you could kindly provide the information I requested i would be happy to answer you question
        
             
        
        
        
Answer:
v=2
Step-by-step explanation:
5v=10
v=2
 
        
             
        
        
        
Answer:

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

We can convert this first to  like this:
 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
, whre P is the pressure, F the force and A the area, so then  and then we can replace this:
 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
 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:
