Adam's music playlist contains songs he bought and songs his mother bought. The ratio of his songs to his mother's songs is 5:3. How could you
complete the table of equivalent ratios?

Adam’s song Mother’s song
5 3
9
40
A. Write 35 in Adam's column and 12 in his mother's column.
B. Write 6 in Adam's column and 10 in his mother's column.
C. Write 11 in Adam's column and 38 in his mother's column.
D. Write 15 in Adam's column and 24 in his mother's column.

What do you mean by that?

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )