Answer:
The center is (7,-4) and the radius is 3
Step-by-step explanation:
(x – 7)^2 + (y + 4)^2 = 9
The equation of a circle can be written as
(x – h)^2 + (y - k)^2 = r^2
where (h,k) is the center and r is the radius
Rewriting the original equation
(x – 7)^2 + (y - - 4)^2 = 3^2
The center is (7,-4) and the radius is 3
U have 78 chairs...
there is 1 row of 8......that now leaves 70 chairs
70/10 = 7 rows of 10
so u have 7 rows of 10 and 1 row of 8 for a total of 8 rows with 78 chairs.
Answer:
9 cm
Step-by-step explanation:
Hence, radius of circle is 9 cm.
195 divided by 3 will equal 65 so 65 calories is 1 apple so 65 x 9 apples = 585 calories, so 585 is your answer.
15% in decimal form would be 0.15. 1/2 would be 0.50. So following that, if we were to place these in greatest to least form, then it would be: 0.50, 0.15, 0.09, 0.2. I hope I've ordered these correctly and that I've helped. Have a nice day.
