Answer:
600 whiskers
Step-by-step explanation:
25*25=600
 
        
                    
             
        
        
        
Answer:
You can proceed as follows:
Step-by-step explanation:
First solve the quadratic inequality  . To do that, factorize, then we have that
. To do that, factorize, then we have that  . This implies that
. This implies that 

or 

In the first case the solution is the empty set  . In the second case the solution is the interval
. In the second case the solution is the interval  . Now we have that
. Now we have that
![A=[1,4]](https://tex.z-dn.net/?f=A%3D%5B1%2C4%5D)

![C=(3,4]](https://tex.z-dn.net/?f=C%3D%283%2C4%5D) .
.
To show that  consider
 consider  . Then
. Then  , this implies that
, this implies that  , then
, then  . Now, to show that
. Now, to show that  consider
 consider  , then
, then  , then
, then  , then
, then ![x\in [1,4] \, \text{and}\, x\in (3,5)](https://tex.z-dn.net/?f=x%5Cin%20%5B1%2C4%5D%20%5C%2C%20%5Ctext%7Band%7D%5C%2C%20x%5Cin%20%283%2C5%29) , this implies that
, this implies that  .
.
Observe the image below.
 
        
             
        
        
        
Answer:
Her potential energy is approximately 4481 J.
Step-by-step explanation:
Because the formula for potential energy is PEg = 9.81 * mass * height, just plug in the knowns. After you plug those in, you will get the potential energy as 9.81 * 450, which is approximately 4481 J. 
 
        
             
        
        
        
Answer:
since it takes 1 additional stick to bake a cake,then it takes 84 additional sticks to bake 42 cakes
 
        
             
        
        
        
It is a scalene triangle as all the sides are unequal in length.