Your job is to sort and sack marbles for sale. a bag contains 55 marbles, some red and some green. if there are 11 red marbles, what is the ratio of red to green marbles?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.