Problem Page Question An urn contains black and pink balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all balls drawn from the urn are pink? Round your answer to three decimal places.
 
        
             
        
        
        
100 centimeters in 1 meter
        
                    
             
        
        
        
Answer: 0.11
Step-by-step explanation: (2/3) / 6 = 0.11
 
        
                    
             
        
        
        
Answer: Option C.
Step-by-step explanation:
 The volume of a sphere can be calculated with this formula:
 
 Where "r" is the radius.
 You can observe in the figure that the value of the radius of this sphere is:
 
 Then you can substitute this radius into the formula  .
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 Therefore, the volume of the sphere shown in the figure is:
 
 