Hi! Your answer would be B. 1,093.3 m^3
I hope this helped! : )
Answer:
Step-by-step explanation:
The standard form equation for a circle is
![(x-h)^2+(y-k)^2=r^2](https://tex.z-dn.net/?f=%28x-h%29%5E2%2B%28y-k%29%5E2%3Dr%5E2)
where h and k are the coordinates of the center. Our center is given as (-6,7) and the radius is given as 9, so that information fits into our standard form like this:
and simplified, it looks like this:
![(x+6)^2+(y-7)^2=81](https://tex.z-dn.net/?f=%28x%2B6%29%5E2%2B%28y-7%29%5E2%3D81)
That's choice C
Answer:
117728
Step-by-step explanation:
use a calculator
Answer:
C. $40.50
Step-by-step explanation:
OK so, If 20 articles cost ? 90, then the cost of 9 articles is ?
First you need to find out how much is 1 article.. Divide 90 by 20 you get, $4.5. now multiply 4.5 by 9. Which you get... 40.5. In other words it can also be written as, 40.50.
Hope its correct ;w;