Question

hey

Answer 1

Howdy Neighbor :D

Answer 2

Pls close this

Answer 3

Bella...?

Answer 4

bye................

Answer 5

HELLO

Answer 6

@hartnn

Answer 7

lol 'SWAG' .... you should go back to school.

Answer 8

close this... i dont' dsrv 10 views

Answer 9

u 2 @spac3cadet

Answer 10

Atleast I don't use the term "swag" ;) Don't worry I'm in school.

Answer 11

@AsiaT hi,
\[ \begin{array}l\color{red}{\text{W}}\color{orange}{\text{e}}\color{#e6e600}{\text{l}}\color{green}{\text{c}}\color{blue}{\text{o}}\color{purple}{\text{m}}\color{purple}{\text{e}}\color{red}{\text{ }}\color{orange}{\text{t}}\color{#e6e600}{\text{o}}\color{green}{\text{ }}\color{blue}{\text{O}}\color{purple}{\text{p}}\color{purple}{\text{e}}\color{red}{\text{n}}\color{orange}{\text{S}}\color{#e6e600}{\text{t}}\color{green}{\text{u}}\color{blue}{\text{d}}\color{purple}{\text{y}}\color{purple}{\text{!}}\color{red}{\text{ }}\color{orange}{\text{:}}\color{#e6e600}{\text{)}}\color{green}{\text{}}\end{array} \]

do you have any math question ? then you can post it here.
we will try our best to help.
if not, please close this question and use chat facility to chat.

Answer 12

I go 2 school and luv it

Answer 13

sooooo i have a math question

Answer 14

then please post it :)

Answer 15

I'm glad. Just wait till you get older and look back at how you talk. Just trying to help a fellow student.
@SWAG_O<O

Answer 16

I know how 2 spell do u?

Answer 17

@spac3cadet

Answer 18

excuse me, can we stop arguing here ? lets concentrate on the question...

Answer 19

Eli has 7 black pens and 6 blue pens in his desk drawer. He also has 4 yellow highlighters, 2 green highlighters, and 3 pink highlighters in his pencil case. If he chooses one pen and one highlighter without looking, what is the probability that he will get a blue pen and he will not get a pink highlighter?

Answer 20

I'm not arguing, just trying to help. I would want someone to help if I chose to talk that way.

Okay @AsiaT add all of the highlighters together then add the pens together

Answer 21

5/12 x 8/10 = 40/120 = 33.3%

Answer 22

7+6=
4+2+3=

Answer 23

@AsiaT

Answer 24

@hartnn

Answer 25

good job @spac3cadet

Answer 26

You're not supposed to give the "answer". They need to solve it on their own.

Answer 27

@spac3cadet 13 pens and 9 highlighters

Answer 28

The easiest thing to do for this question is to create a table, in my opinion so you can visually see everything. For the pen part you would add up all of the pens first which is 13. So sense its asking about blue pens you would put 6/13 and divide, and do the same with the highlighters

Answer 29

I didn't

Answer 30

Your work was wrong anyways

Answer 31

please stop trying 2 fight with me

Answer 32

I'm not im just saying. Work it out, so then you can see how the problem goes the same time.

Answer 33

IM NOT ARGUING. IM HELPING SOLVE.

Answer 34

thanx @SWAG

Answer 35

okay so what would be the odds that he picks a black pen?

Answer 36

7/12

Answer 37

There are 10 highlighters.... how many can he pick if he doesn't pick green?

Answer 38

@AsiaT

Answer 39

there are 9 highlighters so it would be 7 right?

Answer 40

@spac3cadet

Answer 41

Oh sorry yeah 9 highlighters, so you dont want pink so you subtract it. making it only 4+2=6 so... 6/9

Answer 42

I did the 7/12 wrong. It would be 6/13

Answer 43

What are your answer choices?

Answer 44

A) 2/13
B) 1/3
C) 4/13
D) 14/39

Answer 45

So we should of added them together.

Answer 46

added what?

Answer 47

@hartnn can you help. I got confused.

Answer 48

yes,
there are 6 blue pens out of 13, so 6/13 for that is correct.
there are 3 pink highlighters out of 9, so for pink its 3/9, but we want NOT pink, so, 1-3/9

and since there's "AND" in the question, we multiply these.

Answer 49

6/13 * (1-3/9)
just simplify

Answer 50

Sorry but what does 1-3/9 mean?

Answer 51

@hartnn

Answer 52

ok, the probability that we get pink is 3/9, right ? because there are 3 pink out of 9.

but the question asks for probability of NOT pink, so we consider the remaining six!, thats why to get remaining, i take 1- the probability.

Answer 53

So is that the same as saying 3/9-1?

Answer 54

not actually,
probability can never be negative.

Answer 55

or you can view same thing as :
NOT pink = Green and yellow = 2+4 = 6
so, 6/9 is equivalent to 1-3/9

Answer 56

he meant