Answer:
A, B, F
Step-by-step explanation:
took the test
 
        
                    
             
        
        
        
Answer:
y= (9,13)
Step-by-step explanation:
i think im really sorry if im wrong
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Geometric sequence
Each term in a geometric sequence can be computed as the previous term by a constant number called the common ratio. The formula to get the term n is

where  is the first term of the sequence
 is the first term of the sequence
The problem describes Georgie took 275 mg of the medicine for her cold in the first hour and that in each subsequent hour, the amount of medicine in her body is 91% (0.91) of the amount from the previous hour. It can be written as
amount in hour n = amount in hour n-1 * 0.91
a)
This information provides the necessary data to write the general term as

b)
In the 8th hour (n=8), the remaining medicine present is Georgie's body is



 
        
             
        
        
        
Answer:   a
Step-by-step explanation: