Which circle has a bigger area, the one represented by the equation ( + 2)^2 + ( − 6)^2 = 729 or the one represented by the equation ( − 16)^2 + ( + 49)^2 = 28^2. Explain how you know. Other than the area, how are these two circles different? Be clear and complete.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

answer: finding the extract measurements and knowing the points

step-by-step explanation:

here is the

mark brainliest pl

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,