Hey there!
The compound interest formula will be the following:
![A = P(1+ \frac{i}{n})^{nt}](https://tex.z-dn.net/?f=A%20%3D%20P%281%2B%20%5Cfrac%7Bi%7D%7Bn%7D%29%5E%7Bnt%7D%20)
Since you haven't been given the amount of years, you can just omit this. You've already been given all of the information you need, so just plug everything into this equation and solve for P:
<span>A = $12,700
i = 0.046
n = 86
</span>
![A = P(1+ \frac{i}{n})^{n}](https://tex.z-dn.net/?f=A%20%3D%20P%281%2B%20%5Cfrac%7Bi%7D%7Bn%7D%29%5E%7Bn%7D%20)
![12700 = P(1+ \frac{0.046}{86})^{86}](https://tex.z-dn.net/?f=12700%20%3D%20P%281%2B%20%5Cfrac%7B0.046%7D%7B86%7D%29%5E%7B86%7D%20)
Make sure that you follow PEMDAS!
![12700 = P(1.00053488)^{86}](https://tex.z-dn.net/?f=12700%20%3D%20P%281.00053488%29%5E%7B86%7D)
![12700 = P(1.047061199296832)](https://tex.z-dn.net/?f=12700%20%3D%20P%281.047061199296832%29)
![\frac{12700}{1.047061199296832} = \frac{P(1.047061199296832)}{1.047061199296832}](https://tex.z-dn.net/?f=%20%5Cfrac%7B12700%7D%7B1.047061199296832%7D%20%3D%20%5Cfrac%7BP%281.047061199296832%29%7D%7B1.047061199296832%7D%20)
![12129.185962127959125 = P](https://tex.z-dn.net/?f=12129.185962127959125%20%3D%20P)
![12,129.19 = P](https://tex.z-dn.net/?f=12%2C129.19%20%3D%20P)
You can check this by plugging this number in for P and solving for A to see if it equals the A you were given.
![A = 12129.19(1+ \frac{0.046}{86})^{86}](https://tex.z-dn.net/?f=A%20%3D%2012129.19%281%2B%20%5Cfrac%7B0.046%7D%7B86%7D%29%5E%7B86%7D%20)
![A = 12129.19(1.047061199296832)](https://tex.z-dn.net/?f=A%20%3D%2012129.19%281.047061199296832%29)
![A = 12129.19(1.047061199296832)](https://tex.z-dn.net/?f=A%20%3D%2012129.19%281.047061199296832%29)
![A = 12,700](https://tex.z-dn.net/?f=A%20%3D%2012%2C700)
Your answer will be P = 12,129.19.
Hope this helped you out! :-)
60, 120, 180
It’s honestly super easy each hour is 69 multiply it by 2 then bultiply 60 by 3
See this is what you should do ask
Answer:
b=79
Step-by-step explanation:
Hey There!
Angle a and angle B are a pair of vertical angles therefore they are congruent to each other.
So if a=79 then b also = 79
hope this helps :)
Yo soy muy grande cojones y muy grande Pena!!!!!!