Median of these numbers 97,82,66,98,66,85,82,66 and 78

The median is 82

Step-by-step explanation:

Order least to greatest

66, 66, 66, 78, 82, 82, 85, 97, 98

Eliminate one from each side until you get the one in the center of all of the numbers

In this case, it is 82

Hope this helps!

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4