Just substitute the x for each of the values and do the work
        
             
        
        
        
Answer:
$12,000
Step-by-step explanation:
Use the simple interest formula: P = A(1 + rt)
P = final balance (?)
A = starting balance (10,000)
r = interest rate (0.05)
t = years (4)
P = 10,000(1 + 0.05 · 4)
P = 10,000(1 + 0.2)
P = 10,000(1.2)
P = 12,000
 
        
             
        
        
        
The anser is that what i think
        
             
        
        
        
Answer:
7/9
Step-by-step explanation:
P(blue) = 2:7 
This means there are 2 blue parts for every 7 nonblue parts. So 9 parts total! 2:7, then, should be thought of as 2/9.
P(not blue) = 1 - 2/9
                   = 7/9
Think about it: there must be a total probability of 1, so the probability of <em>not</em> getting blue must be 7/9.