There are two bags containing only green and black marbles. Bag A has 8 black marbles and 8 green marbles. Bag B has 9 black marbles and 11 green marbles. A marble is randomly chosen from each. bag. list these events from least likely. Event 1 choosing a black or green marble from Bag B. event 2 choosing a black marble from Bag B Event 3 choosing a black marble from bag A .event 4 choosing a blue marble from Bag A.

Event 4: 0/16 (no blue marbles in any of the bags) Event 2: 9/20 (black only) Event 3: 1/2 (for both) Event 1: 20/20 (black or green)

Step-by-step explanation:

2 bags have green and black.

A has 16 in total.

8 of each.

B has 20 in total.

9 black.  11 green.

%~LEAST LIKELY~%

Event 1: Absolute

It's talking about both marbles, so it doesn't matter which one you get, as long as you pick one of the two from the bag.

Event 2: Less likely

9/20 for only black versus 11/20 for only green.

Event 3: As likely as not

Both have the probability of 8/16 which simplifies to 1/2.

Event 4: Never

No blue marbles.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

answer: the answer is ann