Answer:
324
Step-by-step explanation:
 
        
                    
             
        
        
        
The seller marks up the price by $500, for a grand total of $10,500
        
             
        
        
        
The answer to the value of K in the equation = to k=201/28 = 7.179 
Hope this helps
        
             
        
        
        
Answer:
1149.8 m³
Step-by-step explanation:
The volume (V) of a sphere is calculated as
V =  πr³ ( r is the radius )
πr³ ( r is the radius )
Here diameter = 13, thus radius = 13 ÷ 2 = 6.5
V =  × 3.14 × 6.5³
 × 3.14 × 6.5³
    =  × 3.14 × 274.625
 × 3.14 × 274.625
    =  ≈ 1149.8 m³ ( to the nearest tenth )
 ≈ 1149.8 m³ ( to the nearest tenth )
 
        
             
        
        
        
Answer:
В (50°)
Step-by-step explanation:
m∠XWY=180-95=85°
x=180-(m∠XWY+m∠XYW)=180-(85+45)=50°