Answer:
x=1
Step-by-step explanation:
1.Move the constant to the right
2. Calculate
3. Divide both sides
 
        
             
        
        
        
6(2)+3y=15
12+3y=15
-12        -12
3y=3
3y/3  3/3
y=1
6(5)+3y=15
30+3y=15
-30        -30
3y=-15
3y/3   -15/3
y= -5
        
                    
             
        
        
        
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:
answer is a cylinder I hope it will help you please follow
 
        
             
        
        
        
Answer:
20$ × 15 = 300
543- 300= 243
243÷ 27= 9
she sold 9 wreaths
Step-by-step explanation: