Answer:
The answer is hank.
Step-by-step explanation:
3c+9-9 = 417-9.
c=136
Answer:
1.4km
Step-by-step explanation:
7.1km - 5.3jm -1.4km
Three hundred and ten million, seven hundred and sixty three thousand, and one hundred and thirty six.
hope this helps :P
Answer:
![(x+5)^{2} +(y+4.7)^{2} = 274](https://tex.z-dn.net/?f=%28x%2B5%29%5E%7B2%7D%20%2B%28y%2B4.7%29%5E%7B2%7D%20%3D%20274)
Step-by-step explanation:
Put the xs together
![x^{2} +26x + y^{2} -22y+274=0](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B26x%20%2B%20y%5E%7B2%7D%20-22y%2B274%3D0)
move the 274 to the other side, and that will be the ![r^{2}](https://tex.z-dn.net/?f=r%5E%7B2%7D)
![x^{2} +26x + y^{2} -22y=274](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B26x%20%2B%20y%5E%7B2%7D%20-22y%3D274)
you need
and ![y^{2}](https://tex.z-dn.net/?f=y%5E%7B2%7D)
so square root 26 is 5.09, so about 5 when rounded
![(x+5)^{2}](https://tex.z-dn.net/?f=%28x%2B5%29%5E%7B2%7D)
and square root 22 is 4.69, so about 4.7 when rounded
![(y+4.7)^{2}](https://tex.z-dn.net/?f=%28y%2B4.7%29%5E%7B2%7D)
so ![x^{2} +26x + y^{2} -22y+274=0](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B26x%20%2B%20y%5E%7B2%7D%20-22y%2B274%3D0)
becomes ![(x+5)^{2} +(y+4.7)^{2} = 274](https://tex.z-dn.net/?f=%28x%2B5%29%5E%7B2%7D%20%2B%28y%2B4.7%29%5E%7B2%7D%20%3D%20274)