Answer:
56 degress i think
Step-by-step explanation:
Answer:
its d
Step-by-step explanation:
apex
Answer:
$10.39 is the change
Step-by-step explanation:
We start by calculating the total score
9.55 + 18.12 = 27.67
we now calculate the sales tax
This is 7% of the total
= 7% of 27.67
7/100 * 27.67
= $1.94
The total now comes;
1.94 + 27.67 = $29.61
The total was 2 * 20 = $40
The change was;
$40 - $29.61 = $10.39
Answer:
![A(t) = 2,000(1.05)^{t}](https://tex.z-dn.net/?f=A%28t%29%20%3D%202%2C000%281.05%29%5E%7Bt%7D)
Step-by-step explanation:
The compound interest formula is given by:
![A(t) = P(1 + \frac{r}{n})^{nt}](https://tex.z-dn.net/?f=A%28t%29%20%3D%20P%281%20%2B%20%5Cfrac%7Br%7D%7Bn%7D%29%5E%7Bnt%7D)
Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.
You invest $2,000
This means that ![P = 2,000](https://tex.z-dn.net/?f=P%20%3D%202%2C000)
Compounded anually
Once a year, so ![n = 1](https://tex.z-dn.net/?f=n%20%3D%201)
Interest rate of 5%.
This means that ![r = 0.05](https://tex.z-dn.net/?f=r%20%3D%200.05)
Amount after t years:
![A(t) = P(1 + \frac{r}{n})^{nt}](https://tex.z-dn.net/?f=A%28t%29%20%3D%20P%281%20%2B%20%5Cfrac%7Br%7D%7Bn%7D%29%5E%7Bnt%7D)
![A(t) = 2,000(1 + \frac{0.05}{1})^{t}](https://tex.z-dn.net/?f=A%28t%29%20%3D%202%2C000%281%20%2B%20%5Cfrac%7B0.05%7D%7B1%7D%29%5E%7Bt%7D)
![A(t) = 2,000(1.05)^{t}](https://tex.z-dn.net/?f=A%28t%29%20%3D%202%2C000%281.05%29%5E%7Bt%7D)