Okay. To find the miles per gallon of B, we have to divide 100 by 2.6. 100/2.6 is 38.4615385 or about 38.5 miles per gallon when rounded to the nearest tenth. Car B goes approx. 38.5 miles per gallon.
Answer:
C
Step-by-step explanation:
Recall the equation for a circle:
, where the center is (h,k) and the radius is r.
The given equation is:
![(x+5)^2+(y+7)^2=21^2](https://tex.z-dn.net/?f=%28x%2B5%29%5E2%2B%28y%2B7%29%5E2%3D21%5E2)
Another way to write this is:
![(x-(-5))^2+(y-(-7))^2=21^2](https://tex.z-dn.net/?f=%28x-%28-5%29%29%5E2%2B%28y-%28-7%29%29%5E2%3D21%5E2)
Thus, we can see that h=-5 and k=-7.
The center is at (-5, -7).
Jenny does, she bakes 12 for every x and dan bakes 10 for every x.
So in conclusion jenny bakes more cookies per batch