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
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.) =30.72*50
b.)13.02*50
Step-by-step explanation:
you got to calculate the area of the two rooms by multipling the sides.
as we know that the scale is 1:50, this means for every 1meter it is 50 meters.
once we have calculated the area of the space used multply it by 50 to get the area dimensions occupied
Answer:
If I had to take an educated guess I'd say 126° but I'm not 100% sure.
Answer:
i cant figure it out sorry
Step-by-step explanation: