The aspect ratio of a rectangular flat -screen television is 16:9. The length of the diagonal of the screen is the television's screen size. Determine and state to the nearest inch, the screen size of this flat-screen television with a screen height of 20.6 inches

the 3rd option is right

step-by-step explanation:

17

step-by-step explanation:

table 3 represents a direct variation function. : )

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi