Answer:
0.06
Step-by-step explanation:
probability of multiple of 6= 0.2
probability of multiple of 4= 0.3
0.2 * 0.3 = 0.06
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Let  be the greater number and
 be the greater number and  be the smaller number. We know that their difference is 15, so we have
 be the smaller number. We know that their difference is 15, so we have

Then, we have the following information: if we add twice the greater (2x) and 8 (2x+8), the result is 3 times the lesser (3y) minus four (3y-4). So, we have

So, we have the follwing system:

From the first equation, we can derive  , and substitute this expression in the second equation to get
, and substitute this expression in the second equation to get

Substitute this value for y in the first equation to get

 
        
             
        
        
        
5
To find the ratio you simply divide the value by the previous value
7.56/1.512 = 5
37.8/7.56 = 5
        
             
        
        
        
(-3)^2 +(-4)^2. =x^2
9+16= 25= 5^2
Radius =5 
Answer:
Diameter is 10