57:04 The shaded portion of each of the four circles represents a fraction.

Circle 1: A circle divided into 7 parts. 1 part is shaded. Circle 2: A circle divided into 7 parts. 5 parts are shaded. Circle 3: A circle divided into 7 parts. 3 parts are shaded. Circle 4: A circle divided into 7 parts. 4 parts are shaded.

What is the largest fraction represented?

One-seventh
Four-sevenths
Five-sevenths
Seven-sevenths

d. all of the above

step-by-step explanation:

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

answer: c. im 100 percent sure

step-by-step explanation: