Answer:
Scatter Plot and Table
Step-by-step explanation:
Answer:
Given circumference (C) = 45.53
Radius =
C =
2π
7.246324558974
Diameter =
C =
π
14.492649117948
Area =
C2 =
4π
164.96257858504
used a calculator. hope this helps.
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)
Answer:
$0.68
Step-by-step explanation:
Convert the percentage to a decimal.
6.8% = 0.068
Multiply the amount by the decimal to find the tax.
9.95 × 0.068 = 0.6766
The tax is $0.68.