Which expressions represent half the sum of a number ,X and 6?

(x+6)/2

Step-by-step explanation:

The sum of a number x and 6 refers to addition of both the terms.

x + 6

The half of the sum is the total sum divided by 2.

(x + 6)/2

x/2 + 6/2

x/2 + 3

answer: 0.26

i used the calculator on google

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