Answer:
500.
Step-by-step explanation:
The last digit must end with 0, 2, 4, 6, 8   for the Pin code to be even.
The middle 2 digits may be any numbers.
So if the last number is 0 Then there are 10*10 = 100 possible PIN codes.
So  as there are 5 possible last digits , the total  possible sets of digits
= 5 * 100
= 500.
 
        
             
        
        
        
Answer:
Jim - Ocean, because lakes don't have waves to surf on. Oceans do.
Darrell - Lake, because it's the only other water option.
Janet - Mountains, because Stephanie doesn't live in the mountains.
Stephanie - Desert, because it's the only one left.
Hope I could help!
~ Marshy ~
 
        
                    
             
        
        
        
One person being nervous around strangers is assumed  independent of other people behaviour. Then, the multiplication rule can be applied as
both nervous = 0.14*0.14 = 0.0196 = 1.96%
one is nervous, one is not nervous = 0.14*(1-0.14) = 0.1204 = 12.04% 
At least one nervous = 1.96%  + 12.04% = 14%
 
        
             
        
        
        
Answer:

Step-by-step explanation:
 
 
Both 32 and 40 are divisible by 8. 
32÷8=4
40÷8=5
Thus, the simplest form is 
 
        
                    
             
        
        
        
Answer:
amount of water: 7, 14, 21, 28, 35
time : 1,2,3,4,5