Answer:
Step-by-step explanation:
Answer:
1) the second one
2) 11
Step-by-step explanation:
for the first one, the answer is the second one. because each term is being multiplied by -9 to get the next term.
the second problem is 11
Given:
Center of a circle is at point C(-1,2).
AB is the diameter of the circle.
Coordinates of the point A are A(2,6).
To find:
The coordinates of point B.
Solution:
Let the coordinates of point B are (a,b).
If AB is the diameter of the circle, then A and B are end points of diameter of the circle and the center C is the midpoint of AB.

Point C = Midpoint of AB

On comparing both sides, we get




Similarly,




Therefore, the coordinates of point B are (-4,-2).
The answer to that question is c
Well, if two of ted and Alices' boys have 6 children combined, and if the two girls have 4 children combined, that means in total Teds and Alices' children have a total of 10 children which means they have a total of 10 grandchildren. Hope this helps!