Answer: This is how I would do it 8x67=402
Step-by-step explanation:
 
        
             
        
        
        
Answer:
(x-7) (x-4)
Step-by-step explanation:
3x²-33x+84 can be factored into 
3 (x-7) (x-4)
 
        
             
        
        
        
Answer: 0.9862
Step-by-step explanation:
Given : The probability that the chips belongs to Japan: P(J)= 0.36
 The probability that the chips belongs to United States : P(U)= 1-0.36=0.64
The proportion of Japanese chips are defective : P(D|J)=0.017
The proportion of American chips are defective : P(D|U)=0.012
Using law of total probability , we have

Thus , the probability that chip is defective = 0.0138
Then , the probability that a chip is defect-free=
 
        
             
        
        
        
Answer:
<h3>A and D </h3>
Step-by-step explanation:
Hope this helps
if its wrong i´m sorry i got my answer from math.way