It is in all 0.0098934551 in all in total
The angle is 80 degrees. The measure of an angle is the exact same as the angle measure of the included arc, so that makes angle BAC 80 degrees
Please explain.
As in taxi fares?
Answer:
First one: C. Second One:C.
Step-by-step explanation:
Kate purchased a car for $23,000. It will depreciate by a rate of 12% a year. What is the value of the car in 4 years?
a) $13,935.76
b) $12,874.57
c) $13,792.99
To solve this this is an exponential function. The price started at $23,000 and depreciates at 12% so the equation is f(x) = (23,0000)(1-0.12)^4. When calculated results with 13792.99328 which is C.
A rare coin is currently worth $450. The value of the coin increases 4% each year. Determine the value of the coin after 7 years.
a) $613.98
b) $546.78
c) $592.17
To solve this this is also an exponential function. The price started at $450 and the coin increases 4% each year so the equation is f(x) = (450)(1+0.04)^7. When calculated results with 592.169300656 which is c.
Answer:
= 1 5/16
[/tex] 1 \frac{5}{16}[/tex]
Step-by-step explanation:
![\frac{8}{5} (2x + 13) - 3 = 22](https://tex.z-dn.net/?f=%20%5Cfrac%7B8%7D%7B5%7D%20%282x%20%2B%2013%29%20-%203%20%3D%2022)
Expand
![\frac{16}{5} x + \frac{104}{5} - 3 = 22 \\ \frac{16}{5} x + \frac{89}{5} = 2](https://tex.z-dn.net/?f=%20%5Cfrac%7B16%7D%7B5%7D%20x%20%2B%20%20%5Cfrac%7B104%7D%7B5%7D%20%20-%203%20%3D%2022%20%5C%5C%20%20%5Cfrac%7B16%7D%7B5%7D%20x%20%2B%20%20%5Cfrac%7B89%7D%7B5%7D%20%20%3D%202)
Collect like terms and simplify
![\frac{16}{5} x = 22 - \frac{89}{5} \\ \frac{16}{5} x = \frac{21}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B16%7D%7B5%7D%20x%20%3D%2022%20-%20%20%5Cfrac%7B89%7D%7B5%7D%20%20%5C%5C%20%20%5Cfrac%7B16%7D%7B5%7D%20x%20%3D%20%20%5Cfrac%7B21%7D%7B5%7D%20)
Cross Multiply
![80x = 105](https://tex.z-dn.net/?f=80x%20%3D%20105)
Divide both sides of the equation by 80
![\frac{80x}{80} = \frac{105}{80} \\ x = \frac{21}{16}](https://tex.z-dn.net/?f=%20%5Cfrac%7B80x%7D%7B80%7D%20%20%3D%20%20%5Cfrac%7B105%7D%7B80%7D%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B21%7D%7B16%7D%20)