Answer:
a) 0.1818
Step-by-step explanation:
Given that:
The odd that it'll snow tomorrow is 9 to 6
The probability that it will snow tomorrow  

= 0.6
The probability that it'll not snow tomorrow 


= 0.4
Let assume that the odd that it'll snow tomorrow is 9 to 2
 The probability that it will snow tomorrow  

= 0.8181
The probability that it'll not snow tomorrow  


= 0.1818
 
        
             
        
        
        
A.) If Lucy sells 1 necklace, her sales would equal to $15.99. Then her profit would be:
Profit = $15.99 - $3.38(1) - $5.57(1)
Profit = $7.04
The fraction of the sale price of the necklace in profit is denoted as x.
15.99x = 7.04
x = 704/1559
b.) This is the same as part (a) but in decimal form. Just simply divide 704 by 1559. The answer is 0.44
c.) If Lucy's sales is $223.86 and each necklace costs $15.99, then the number of necklaces sold is $223.86 ÷ $15.99/necklace = 14 necklaces
Her profit for the 14 necklaces sold would be:
$223.86 - $3.38(14) - $5.57(14) = $98.56
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
We need to find 1/4 of the area of a circle with a radius of 8
Let r be radius
Area of a circle = 
Substitute r with 8
Area of a circle = 
Now, to find 1/4 of the area, we can create an equation 
The answer is 
Hope this helps :)
Have a spectacular day!
 
        
                    
             
        
        
        
<span>If y varies directly with x, the formula of the equation is y=ax, where a is a constant. 
 y=ax 
 (21)=a(7) 
 a=3 
 y=ax 
 y=(3)(-1.66) 
 y=-4.98, x=-1.66 
 If y varies inversely with x, the formula of the equation is y=a/x, where a is a constant 
 y=a/x 
 9=a/2.5 
 a=22.5 
 y=22.5/x 
 y=22.5/-0.6 
 y=-37.5 
I hope this helped! =)
I hope you didn't mind but I got this from a website called: answers.yahoo.com but I got your answer. 
</span>
        
                    
             
        
        
        
Answer:idk I’m just a little kid
Step-by-step explanation: