Answer:
C. 30+18x
Step-by-step explanation:
6x5=30
6x3=18
30+18x
 
        
                    
             
        
        
        

So the answer is choice D. You can check this by differentiating the right hand side and you'll get x^3 back again. 
This answer can be found by using the power rule for integrals. That rule is
 
 
        
             
        
        
        
Answer: C) 42.3 cm^2
formula for the area if a trapzoid:
A= .5*(b1+b2)*h
A= .5(5.6+8.5)*6
A= 42.3
        
                    
             
        
        
        
0.088
Step-by-step explanation:
The total number of balls in the urn is;
8 +  5 = 12
Because the pink balls are 8, then the probability of picking a pink ball from the urn is;
8/12
To get the probability that all 6 balls drawn from the urn are pink, we will use the AND probability rule of the mutually exclusive events which means we’ll multiply the probabilities of each of the six pink balls;
8/12 * 8/12 * 8/12 * 8/12 * 8/12 * 8/12
= 0.088
Learn More:
For more on probabilities check out;
brainly.com/question/11248705
brainly.com/question/1177537
#LearnWithBrainly
 
        
             
        
        
        
Square (D)
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