Answer:
50%
Step-by-step explanation:
The numbers that are 2 and even are 2 and 4.
2 numbers out of 4.
2/4 = 1/2
= 0.5
P(2 or even) = 50%
Answer:
7+3^2(-5+1) divided by 2 is -11
Step-by-step explanation:
Please refer to the attachment.
Answer:
you are indeed correct
Step-by-step explanation: lol thanks for the points
B = Black
G = Green
Y = Yellow
The total number of ways that he can pick a pic are 3 * 3 * 3 = 27 ways
If he picks Black for the first pic The number of successful ways that he picks two in a row are
B B G
B B Y
B G G
B Y Y Total 4 ways.
If he picks Green first the number of ways are
G G B
G G Y
G B B
G Y Y Total 4 ways
If he picks Yellow first then the number of ways are
Y Y B
Y Y G
Y B B
Y G G And again there are 4 ways
In all we have 12 successes
There are 12/27 chances of picking 2 pics in a row that are the same color.
4/9 <<<< answer
There must be some way to represent this using combinations, but I'm not sure what it is. However this method works.