Find the center and radius of the circle with equation (x + 9)^2 + (y + 5)^2 = 64

Step-by-step explanation:

The standard form of a circle is

with the really important part being the x- and the y-. If our first set of parenthesis is

, by the definition of the standard form of a circle, it actually is

which is obviously negative (that's the h of the center of the circle);

If our second set of parenthesis is

, by the definition of the standard form of a circle, it actually is

which is obviously negative (that's the k of the center of the circle). The radius is the square root of the constant on the right, 64. The square root of 64 is 8, so

Center (-9, -5), radius 8

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

4

step-by-step explanation:

6 (donuts) divided by 3 is 2.

so 2/3 means 2 times 2, which is 4/6.

you get two and your friend gets four.