a conference room can seat 425 persons. if 136 seats are unoccupied, what percentage of seats is occupied show your working how u get your answer

68%

Step-by-step explanation: Since 136 seats out of 425 are unoccupied, subtract the two numbers to get the amount of occupied seats.

425 - 136 = 289

To find the percentage, divide the number of occupied seats by the total amount of seats and multiply by 100.

289/425 = 0.68

0.68 * 100 = 68%

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