We know that
the equation of a circle is
(x-h)²+(y-k)²=r²
where
(h,k)-----> is the center
r--------> is the radius
is the center is the point (0,0) and radius r=20
then
(h,k) is (0,0)
(x-0)²+(y-0)²=20²---------> (x)²+(y)²=400
the answer is
the option D.) x2 + y2 = 400
Answer:
B
Step-by-step explanation:
The first term has a power and the second term doesnt have a power.
Hope it helped. Pls mark me as brainliest.
Answer:
Hello, mizuki here to help!
The correct answer would be C
Step-by-step explanation:
Ok, so the total of homework he got was 50, and the number of homework he got in monday was 16.
So.... it should be expressed as 16/50 which would be 0.32
Don’t know sorry I need point
