Answer:
what equation silly
Step-by-step explanation:
 
        
             
        
        
        
Answer:
He will make $165 every year. 
3000 + 165(4) = 3660 (this is his total amount) 
He will need 4000 - 3660 = $340
<u><em>He will need an Additional $340.</em></u>
 
        
             
        
        
        
Answer:
huh'?
Step-by-step explanation:
 
        
             
        
        
        
5π/12 = (5 · 180°) : 12 = 75°
cos 75° = cos ( 45° + 30° )= cos 45° cos 30° - sin 45° sin 30° =
=√2/2 * √3/2 - √2/2 * 1/2 = 

=(2.4495 - 1.4142): 4 = 0.258825
 
        
                    
             
        
        
        
Answer:
Slope is .18
Step-by-step explanation
Find two points along the line.
Calculate slope using 
.
I used the points (1985, .21) and (1990, .30).