Answer:
a. is correct
b. not correct
c. not correct
d. is correct
Step-by-step explanation:
True and it’s the best answer hope it helps.
Answer:
6144 clients
Step-by-step explanation:
Number of clients in the beginning = 3
The number of clients doubled each month. This means for every month the number of clients was 2 times the previous month. This can be modeled by a geometric sequence, with first term as 3 and common ratio of 2.
The general formula for the geometric sequence is:
![a_{n}=a_{1}(r)^{n-1}](https://tex.z-dn.net/?f=a_%7Bn%7D%3Da_%7B1%7D%28r%29%5E%7Bn-1%7D)
Here,
is the first term of the sequence which is 3
r is the common ratio which is 2 and n represents the number of term.
We need to calculate the number of clients after 1 year i.e. after 12 months. So here n will be 12. Using these values, we get:
![a_{12}=3(2)^{12-1}=6144](https://tex.z-dn.net/?f=a_%7B12%7D%3D3%282%29%5E%7B12-1%7D%3D6144)
Thus, after 1 year the company started by Nick will have 6144 clients
The first box is 9 and the one on the bottom is 36 and then 72