A circle is centered at (2,-5) and has radius 3. Write its equation in standard form.

(x - 2)² + (y + 5)² = 9

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k) = (2, - 5) and r = 3, thus

(x - 2)² + (y - )- 5))² = 3², that is

(x - 2)² + (y + 5)² = 9 ← equation in standard form

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy