Answer:
Step-by-step explanation:
We can complete the squares of the x- and y-terms by adding the square of half the linear term coefficient.
(x^2 +4x) +(y^2 -10y) = 7
(x^2 +4x +4) +(y^2 -10x +25) = 7 + 4 + 25
(x +2)^2 +(y -5)^2 = 6^2
Compare to ...
(x -h)^2 +(y -k)^2 = r^2 . . . . . standard form equation of a circle
We see that the center is ...
(h, k) = (-2, 5)
and the radius is ...
r = 6
Answer:
19.2 kg
Step-by-step explanation:
Amount of Bananas consumed in US per year = 5.77 million metric tons
Since 1 million = and 1 metric ton = 1000 kg, we can write:
Amount of Bananas consumed in US per year = metric tons
Amount of Bananas consumed in US per year = kg
Number of people in US = 301 million =
We have to find how many kilograms of bananas are consumed per person in 1 year in US. For this we have to divide the total amount of bananas eaten in US per year with total number of people in US, which will be:
This means, 19.2 kilograms of bananas are eaten in US per person in a year.