An mp3 player has a playlist up with 12 songs you select the shop or option which plays each song in random order without reputation for the playlist and how many different orders can the song to be played

There are 479,001,600 different combinations of songs that can be played without repeating a song

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.