Answer:
-32+(-4+7)*2= -32+(-8+14)= -32-8+14= -40+14= -26
Step-by-step explanation:
Add all teens at Saturday which is 41 and divide it by 90 which is 0.45reapeated and move it 2 decimal places to the left to get 46 rounded
Answer:
an = ![2^{n-3}](https://tex.z-dn.net/?f=2%5E%7Bn-3%7D)
Step-by-step explanation:
Explicit rule for Geometric series is given by
![a_n = ar^{n-1}](https://tex.z-dn.net/?f=a_n%20%3D%20ar%5E%7Bn-1%7D)
Here a is the first term and r is the common ratio.
in our question first term a = ![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
common ratio r = 2
therefore explicit rule an = ![\frac{1}{4} 2^{n-1}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%202%5E%7Bn-1%7D)
or
an= ![2^{n-3}](https://tex.z-dn.net/?f=2%5E%7Bn-3%7D)