The vertex form of the equation of a circle is $(x-h)^2 + (y-k)^2 = r^2$ where (h,k) is the center of the circle and r is the radius. This means that for the circle with center (-3,1) and radius 5 substitute into the vertex form these values. Substitute h = -3, k= 1, and r = 5. The equation becomes $(x--3)^2 + (y-1)^2 = 5^2$ . This simplifies to $(x+3)^2 + (y-1)^2 = 25$ . The solution is C.

7 0

2 years ago

Blot. 1000 ofy 800 600 400 200 1 2 3

nevsk [136]

Answer:

okay can you l ike send rge question maybe can solve for it because i don't understand that not to be rude

4 0

3 years ago

How many different lunch combinations can be made from two sandwich choices three ide choices and three beverage choices if you

nikdorinn [45]

From what you said the choices go up by 3 every time in different combinations . Its at least 36 or more combinations .
i did my best guess from the choice .. hope it helps

5 0

3 years ago