Answer:
Step-by-step explanation:
Circumference C=2πr  r=radius 
C=2(3.14)9.7
C=60.9
 
        
             
        
        
        
Answer:
   25%
Step-by-step explanation:
The ratio of rise to run is ...
   rise/run = 6 ft/24 ft = 1/4
Expressed as a percentage, this is ...
   1/4 × 100% = 25%
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<em>Comment on this grade</em>
Interstate highways are limited to a 7% grade. Most local jurisdictions limit the grade of a road to somewhere between 12% and 15%.
 
        
                    
             
        
        
        
Answer:
-4,-3,-2,-1,0,1
Step-by-step explanation:
First, doublepound and simplify it.
-15<3n
3n<6
Solve:
-5<n
n<2
Compound:
-5<n<2.
So the values are -4,-3,-2,-1,0,1
Hope this helps plz hit the crown :D
 
        
                    
             
        
        
        
 
The line is positive
 
The line is positive because it slants to the right.
It wouldve been negative if it slanted to the left.