Answer: A = 4400(1 + 0.0825 x 22)
Step-by-step explanation:
A = accumulated amount 
P = original amount  unloaded- $4400
r = rate - 8.25% = 0.0825 
t = years = 22
= 4400(1 + 0.0825 x 22)
 
        
             
        
        
        
Answer:
Person A paints the house in 12 days.
person B paints the house in 60 days.
Step-by-step explanation:
The together rate is the sum of each separate rate.
Person A can paint the neighbor's house 5 times as fast as Person B.
This means that the rate of person A is 1/x, and the rate of person B is 1/5x.
The year A and B worked together, it took them 10 days.
This means that:

Multiplying everything by 10x


This means that:
Person A paints the house in 12 days.
person B paints the house in 60 days.
 
        
             
        
        
        
Answer:
0.27
Step-by-step explanation:
Suppose A is the event of defect in the brake system and B is the event of defect in the fuel system,
We have given,
P(A) = 0.25,
P(B) = 0.17
P(A∩B) = 0.15 ( the probability of defects in both systems simultaneously is 0.15 ),
We know that,
P(A∪B) = P(A) + P(B) - P(A∩B)
= 0.25 + 0.17 - 0.15
= 0.27
Hence, the probability that the defect is the brakes or the fueling system is 0.27.
 
        
             
        
        
        
the answer is x=-4 hope it helps
 
        
             
        
        
        
I think its he didnt eliminate the same variables