You just need to divide the yearly salary by the number of weeks per year to get
48000/52 weeks=923 is the amount that she should spend no more than one week's pay which is the maximum amount per month that she can spend on rent.
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Tear this apart piece by piece
15 -  8 = 7
7 *  3 = 21
11 + 21 = 32
Now so far this much is correct. The problem is the next sign. Is it add or is it divide. The only way to resolve it is to do it both ways.
Add 4
32 + 4 = 36
Divide 4
32 / 4 = 8 1/4 = 8
 
        
                    
             
        
        
        
3x-3=-12
3x=-9
X=-3
I am in calculus. Algebra is easy
        
             
        
        
        
Answer: 512 times
Step-by-step explanation:


 
        
             
        
        
        
Answer:
a. V = (20-x)  
  
  
b . 1185.185  
 
Step-by-step explanation:
Given that: 
- The height:  20  - x (in )
- Let x be the length of a side of the base of the box (x>0) 
a. Write a polynomial function in factored form modeling the volume V of the box.
As we know that, this is a rectangular box has a square base so the Volume of it is: 
V = h * 
  
 
<=> V = (20-x)  
   
 
b. What is the maximum possible volume of the box?
To  maximum the volume of it, we need to use first derivative of the volume.
<=> dV / Dx = -3 + 40x
 + 40x 
Let dV / Dx = 0, we have: 
-3 + 40x  = 0
 + 40x  = 0 
<=> x = 40/3 
=>the height h = 20/3 
So  the maximum possible volume of the box is: 
V = 20/3 * 40/3 *40/3 
= 1185.185 