Answer:
7
Step-by-step explanation:
The total number of video games he had to begin with is 4+10=14.
Divide the total games by 2 (cases) and you get 7 games in each case
Answer:
Step-by-step explanation:
Area=pi×radius^2 so if diameter is 5 then radius is half that which is 2.5. So it should be a=3.14 × 2.5^2. I hope that's right.
100-75=25
27 divided by 0.25 is108
there are 108 questions on the test
Answer:
0
Step-by-step explanation:
P(E|F) = P(E and F)/P(F) = 0/0.2
Events that are mutually exclusive exclude each other. That means if one
occurs, the other is excluded. That means if one occurs, the other cannot
occur.
So that tells us that the probability of them both happening is impossible,
which mean P(E and F) = 0
B. There are 52 cards 13 of each kind
13/52 13 clubs 52 cards altogether
13 diamond and since you do not replace the first card now there's 51 card a the second time
13/52 times 13/51
1/4 times 13/51 = 13/204
