Dustin has a bag of marbles with 4 blue marbles, 4 white marbles, and 3 red marbles.

find the following probabilities of dustin drawing the given marbles from the bag if the first marble(s) is(are) not returned to the bag after they are drawn.

a) a blue, then a red =

b) a red, then a white =

c) a blue, then a blue, then a blue =

A.

B.

C.

Step-by-step explanation:

Dustin has a bag of marbles with 4 blue marbles, 4 white marbles, and 3 red marbles. There are 11 marbles in total.

A. The probability that the first marble drawn is blue marble is

the probability that the second marble drawn is red marble is

The probability that the first marble drawn is blue and the second is red is

B. The probability that the first marble drawn is red marble is

the probability that the second marble drawn is white marble is

The probability that the first marble drawn is red and the second is white is

C. The probability that the first marble drawn is blue marble is

the probability that the second marble drawn is blue marble is

the probability that the third marble drawn is blue marble is

The probability that the first, second and third marbles drawn are blue is

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230