Question

Sry there is a few more...

Answer 1

@Jadedry

Answer 2

@Jadedry

Answer 3

There are 15 marbles at first, 5 are red.

after you pick one red marble, there are 4 reds left in a bag of 14 marbles

The two events are dependent so you have to multiply them.

= \[\frac{ 5 }{ 15 } * \frac{ 4 }{ 14 }\]

Answer 4

ty
Here are a few more

Answer 5

@horsegal244

okay

Answer 6

You dont need to keep tagging me but ty

Answer 7

I think its the second one

Answer 8

okay, sorry. ;n;

so you have a 22/50 chance of getting tails and A 20/50 chance of getting a blue marble,

the chance of both happening at the same time is

22/50 * 20/50 = 440/2500

Answer 9

so yeah, the second one. c:

Answer 10

Yay i was right Lol!

Answer 11

anything else? ;u;

Answer 12

if she replaces the chip then the probability will remain the same, so it is 5/25 * 5/25 = 25/625

because the events are still dependent.

Answer 13

Is this correct?

Answer 14

yes that is correct. c:

Answer 15

there are 36 possibilities.

only 2 of those possibilities will give you a total of 11

so you have 2/36 =

Answer 16

ignore the equal sign at the end, the answer is 2/36

Answer 17

18?

Answer 18

1/18 if you want ti simplify

Answer 19

Ok

Answer 20

unfortunately I need to be off now. :c

good luck with your studies. <3

Answer 21

I have 2 more questions...

Answer 22

I really can't i'm sorry, it's way late over here. They're both probability right?

Answer 23

just use the methods I showed you in my solutions, it's the same question with different values.

Answer 24

Huh ok...

Answer 25

Best of luck! c;