Mike is giving roses to some children at a carnival. he has 7 red roses, 8 yellow roses, and 9 white roses. if mike selects a rose randomly without looking, what is the probability that he will give a white rose to the first child and then a yellow rose to the second child

7 red, 8 yellow, 9 whitetotal = 24 roses

probability first pick is white : 9/24 
probability second pick is yellow : 8/23

probability of both : 9/24 * 8/23 = 72/552 reduces  3/23 <

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 )