Answer:7
Step-by-step explanation:
9, because one square megameter is equal to one million square kilometers.
<span>Given the two end of the diameter of the circle, we are able to compute the center of the circle as 0.5*[(-1,3)+(7,-7)]=(3,-2). The radius of the circle is 0.5*sqrt[(-1-7)^2+(3+7)^2]=sqrt(41). Therefore the equation of the circle is (x-3)^2+(y+2)^2=41.</span>
Answer:
A. -4
Explanation:
-4 - 6 = -10
5 (-4+2) = -10
