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Mathematics 20 Online
OpenStudy (supersmart1001):

At a game booth, a student gets a box of candy as the prize for winning a game. The boxes come in four colors: white, red, green, and blue. There are 6 boxes of each color. All the boxes are equally likely to be given away as prizes. Which expression shows the probability of the first winner receiving a white box and the second winner also receiving a box of the same color?

OpenStudy (supersmart1001):

6 over 24 multiplied by 6 over 23 6 over 24 multiplied by 5 over 23 6 over 24 plus 5 over 23 6 over 24 plus 6 over 23

OpenStudy (supersmart1001):

@Nikki_Skellington @Vocaloid @Atsie @jenessa_2413 can u help me with some questions

OpenStudy (perfecta):

6/24 times 5/23 the reason this is the answer is because on the first pick there are 4 colors and each color has 6 boxes each 6*4=24 however after the first white box is taken there are only 23 boxes left in total leaving only 5 white boxes left since one white box was removed from the booth.so the new chance of picking a white box would be 5/23.the chance of picking two white boxes in a row would be calculated by multiplying the chance of picking the white box the first time and the new chance of picking the white box the second time. so the chance of picking two white boxes in a row would be 30/552 without simplifying.from there I think you can do the rest.

OpenStudy (supersmart1001):

ok thx can u answer some more

OpenStudy (nikki_skellington):

yes, @PerfectA is correct.

OpenStudy (perfecta):

Yes @supersmart1001

OpenStudy (supersmart1001):

A spinner and 6 cards are shown below: A spinner with 3 equal sectors is shown in the figure. The colors Green, Blue, and Red are marked on it. The arrow points at the green color. Six cards are shown on the right side. The colors Purple, Green, Red, Yellow, Blue, and Pink are marked on them. Jordan spins the spinner and picks up a card without looking. What is the probability that the spinner stops at green and a yellow card is selected? 1 over 36 1 over 18 1 over 6 1 over 3

OpenStudy (joshawad):

You said there's a picture?

OpenStudy (supersmart1001):

@Nikki_Skellington @Sachintha @quint4698 @AmTran_Bus @emogirl100 heeelllpppp plz

OpenStudy (jenessa_2413):

what do you think the answer is?

OpenStudy (supersmart1001):

idk

OpenStudy (jenessa_2413):

do you want me just to tell you the answer

OpenStudy (supersmart1001):

yes

OpenStudy (supersmart1001):

ok hx can u help with a few more

OpenStudy (jenessa_2413):

sure

OpenStudy (supersmart1001):

wait i can take a screenshot but how do u do that again...

OpenStudy (jenessa_2413):

im not sure but you can attach file maybe that would be easier

OpenStudy (supersmart1001):

how do u do that

OpenStudy (jenessa_2413):

is it a picture?

OpenStudy (supersmart1001):

no

OpenStudy (jenessa_2413):

oh what is it

OpenStudy (supersmart1001):

a flvs assasment

OpenStudy (jenessa_2413):

oh im in flvs to lol

OpenStudy (supersmart1001):

oh i took a screenshot hold on

OpenStudy (jenessa_2413):

ok

OpenStudy (supersmart1001):

OpenStudy (supersmart1001):

Kim wants to arrange chocolate, vanilla, and pineapple cakes in a row on a shelf. Which tree diagram best shows the sample space of all the possible ways to arrange the three cakes in a row on a shelf, where C is chocolate, V is vanilla, and P is pineapple?

OpenStudy (jenessa_2413):

ok hold on

OpenStudy (supersmart1001):

k

OpenStudy (jenessa_2413):

I Think its B

OpenStudy (supersmart1001):

ok

OpenStudy (jenessa_2413):

is that all you need help on?

OpenStudy (supersmart1001):

OpenStudy (supersmart1001):

after this a few more

OpenStudy (jenessa_2413):

k

OpenStudy (jenessa_2413):

Sorry im not really sure about this one

OpenStudy (supersmart1001):

ok @Sachintha can u answer this one

OpenStudy (jenessa_2413):

it might be A

OpenStudy (supersmart1001):

last question ----->Ivy has 4 tiles with pictures of plants and 5 tiles with pictures of animals. Ivy keeps all the tiles on a mat with the pictures hidden and mixes them up. She then turns one tile face up and finds the picture of a plant on it. She removes this tile from the mat and turns another over tile without looking. What is the probability that the second tile that Ivy turns over has a plant on it? 37.5% 44.4% i think this one --->60.0% 80.0%

OpenStudy (jenessa_2413):

i think its A but im not sure

OpenStudy (supersmart1001):

ok i will submit it and see whwat we got

OpenStudy (jenessa_2413):

ok

OpenStudy (supersmart1001):

OpenStudy (jenessa_2413):

you passed right

OpenStudy (supersmart1001):

yep now on to my DBA

OpenStudy (jenessa_2413):

ugh i hate those

OpenStudy (supersmart1001):

ik me 2 wait that was the wrong thing

OpenStudy (jenessa_2413):

?

OpenStudy (supersmart1001):

i i i failed x.x

OpenStudy (jenessa_2413):

its green

OpenStudy (jenessa_2413):

how did you fail

OpenStudy (supersmart1001):

yeah but for the dba it needs to be a 70 or higher

OpenStudy (jenessa_2413):

ooh

OpenStudy (jenessa_2413):

was the answers that i gave you wrong

OpenStudy (supersmart1001):

let me check

OpenStudy (jenessa_2413):

k

OpenStudy (supersmart1001):

wrong list 2 3 6 what it was just these 3 i should of passed that

OpenStudy (perfecta):

Your not suppose to just give out answers @jenessa_2413 I got a warning for it so If I were you I'll give the solution to the problem @.Sam.

OpenStudy (supersmart1001):

how did u get 3 medals

OpenStudy (jenessa_2413):

ikr

OpenStudy (supersmart1001):

ok who cares but jenessa can u help me with these 3 again

OpenStudy (jenessa_2413):

ok

OpenStudy (supersmart1001):

k hold on

OpenStudy (perfecta):

I don't but I think I got them for helping you out from getting a warning or possibility account suspension :) @jenessa_2413

OpenStudy (jenessa_2413):

ok thanks:) @PerfectA

OpenStudy (supersmart1001):

@jenessa_2413 ill tag u when im at those problems

OpenStudy (jenessa_2413):

ok

OpenStudy (supersmart1001):

@jenessa_2413 i went over the test and there r a few different ones can u answer thoe 2 plz

OpenStudy (supersmart1001):

its only 5 questions

OpenStudy (jenessa_2413):

sure

OpenStudy (supersmart1001):

OpenStudy (jenessa_2413):

hold on

OpenStudy (supersmart1001):

k

OpenStudy (supersmart1001):

OpenStudy (supersmart1001):

anyone

OpenStudy (jenessa_2413):

idk

OpenStudy (supersmart1001):

ok thx 4 trying

OpenStudy (jenessa_2413):

yw

OpenStudy (atrineas):

idk

OpenStudy (supersmart1001):

there r 5 others other than jenn=essa and noones answering anything thx @Atrineas 4 at least trying exept 4 u others ur not helping

OpenStudy (atrineas):

np not good with fractions though sorry >~<

OpenStudy (supersmart1001):

in mot either can u answer one thats not fractions

OpenStudy (supersmart1001):

OpenStudy (supersmart1001):

come one u 3 ur just sitting there i have 4 more to ask

OpenStudy (supersmart1001):

@jenessa_2413 and @Atrineas u dont have to answer anymore these 3 that r sitting there need 2

OpenStudy (supersmart1001):

ok 1 left so it is down to u 2

OpenStudy (welshfella):

possibilities are HTT or THT or TTH find the probabilities of each of the above Then add them up.

OpenStudy (supersmart1001):

?

OpenStudy (welshfella):

- this is the coin problem of course.

OpenStudy (welshfella):

Question 4.

OpenStudy (supersmart1001):

oh that one is solved

OpenStudy (welshfella):

what did you get for that?

OpenStudy (supersmart1001):

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