Answer:
1. ![m = 2n](https://tex.z-dn.net/?f=m%20%3D%202n)
2. ![m = 3n + 1](https://tex.z-dn.net/?f=m%20%3D%203n%20%2B%201)
Step-by-step explanation:
1. 8 = 4 * 2; 10 = 5 * 2; 18 = 9 * 2....
2. 4 = 1 * 3 + 1; 7 = 2 * 3 + 1; 10 = 3 * 3 + 1....
Answer:
x=13
Step-by-step explanation:
because they're alternate adjacent angles:
5x=78-x
6x=78
x=13
Answer:
![\blue{y = \dfrac{C + 2k}{2}}](https://tex.z-dn.net/?f=%20%5Cblue%7By%20%3D%20%5Cdfrac%7BC%20%2B%202k%7D%7B2%7D%7D%20)
Step-by-step explanation:
![C = 2(y - k)](https://tex.z-dn.net/?f=%20C%20%3D%202%28y%20-%20k%29%20)
![C = 2y - 2k](https://tex.z-dn.net/?f=%20C%20%3D%202y%20-%202k%20)
![C + 2k = 2y](https://tex.z-dn.net/?f=%20C%20%2B%202k%20%3D%202y%20)
![\dfrac{C + 2k}{2} = y](https://tex.z-dn.net/?f=%20%5Cdfrac%7BC%20%2B%202k%7D%7B2%7D%20%3D%20y%20)
![y = \dfrac{C + 2k}{2}](https://tex.z-dn.net/?f=%20y%20%3D%20%5Cdfrac%7BC%20%2B%202k%7D%7B2%7D%20)
Answer:
x-intercepts: (2,0), (4,0)
y-intercepts: (0,-8)
Explanation:
To find the x intercept(s), you must compute where y=0. So solve 0= -x^2 + 6x - 8. So, the x intercepts are: (2,0) and (4,0) since the solutions to the mentioned equation are x=2 and x=4. To find the y intercept(s) compute what is y when x=0. In this case, when x=0, y=-8. So the only y intercept is (0,-8).
Find the area of each triangle then and them together, so:
1/2(15×8) =60
plus
1/2(15×8) =60
plus
1/2(23×8)=92
plus
1/2(23×8)=92
60+60+92+92=304
304 is the total area.