Answer:
226.2
Step-by-step explanation:
32.5+42.9=75.4
75.4*3=226.2
226.2 is the answer.
 
        
             
        
        
        
Answer:
15. 2
16.  or 1.6875
 or 1.6875
17.  or 0.5666666667
 or 0.5666666667
18. 5
19.  or 4.375
 or 4.375
20.  or 4.4
 or 4.4
Step-by-step explanation:
Find common denominators. Multiply then simplify (if possible).
 
        
             
        
        
        
X= 3r+5/2 is the answer I believe
        
             
        
        
        
Answer:
Step-by-step explanation:
a) the points (0,60)  and (6.0) are the intercept points for the graph of the car slowing down ( accelerating in the opposite direction than it's traveling)
we already know the slope of the line b/c that the rate at which it's slowing .. -10 =m  which is the slope of the line .. down 10
use the point-slope formula  y-y1 = m(x-x1) and plug in either given point for (x1,y1)
b) y -60 = -10(x-0)
y= -10x+60
thats the slope-intercept form of the equation
 
        
                    
             
        
        
        
You will pay $533.75 total. $<span>33.75 being the sales tax</span>