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?
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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.
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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OpenStudy (supersmart1001):
OpenStudy (jenessa_2413):
hold on
OpenStudy (supersmart1001):
k
OpenStudy (supersmart1001):
OpenStudy (supersmart1001):
anyone
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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
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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
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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.
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