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| Moderator Manager ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | The Homework Thread #6 ~ Need a Little Help? Ask Here. ![]() Please post all homework-related questions on this thread. This thread is for getting help when get stuck with researching for an essay, solving a math problem, finding the capital of a country...etc. Basically, the thread is for questions where you are only looking for the right answer or a few responses at the most. If you are looking for a wide variety of input, such as getting as many responses as possible for a survey or asking for general ideas for starting a project, you are welcome to start a new thread on it. From the previous thread: Quote:
__________________ Carol | |||
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| #2 | |||
| Master Fan ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Joined: May 2005
Posts: 24,831
| Lemurian, thanks so much for answering my question on the previous thread! ![]() __________________ House♥Cuddy If you're lost You can look And you will find me Time after time | |||
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| #3 | |||
| Fan Forum's Finest ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Joined: Nov 2005
Posts: 50,986
| SilviahPaulian : Yes, it is french :"le petit déjeuner" = breakfast "fenêtre" = window "clé" = key This is the translation ![]() __________________ 9 Bunny N° 181 Thanks kate, SOD : ![]() I love Ron... he's so boring... ~ RP + VL ~ ![]() | |||
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| #4 | |||
| Extreme Fan ![]() ![]() ![]() ![]() Joined: May 2008
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| OMG thanks so much for this thread wait until september, i'm gonna ambush you with my french homework LOL__________________ we've been conditioned, ♥to not make mistakes, but i can't live that way, no | |||
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| #5 | |||
| Fan Forum's Finest ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Joined: Nov 2005
Posts: 50,986
| Quote:
I'll be happy to be ambushed with your french homework ![]() __________________ 9 Bunny N° 181 Thanks kate, SOD : ![]() I love Ron... he's so boring... ~ RP + VL ~ ![]() | |||
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| #6 | |||
| Dedicated Fan ![]() ![]() Joined: Jun 2008
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| LOL!!! French is pretty hard! __________________ Adam Lambert and Allison Iraheta .Shelly. Icon: CharlieandClaire | |||
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| #7 | |||
| Fan Forum's Finest ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Joined: Nov 2005
Posts: 50,986
| Quote:
I agree with you That's why I'll be here to help if someone needs me ![]() __________________ 9 Bunny N° 181 Thanks kate, SOD : ![]() I love Ron... he's so boring... ~ RP + VL ~ ![]() | |||
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| #8 | |||
| Part-Time Fan ![]() Joined: Jan 2007
Posts: 111
| Anyone from Britain who can tell me what it means to be British for young people today? This is for a oral exam, so please hurry! __________________ ¡Viva los conejos! Julie: Bunny #68 Visit ME! | |||
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| #9 | |||
| Dedicated Fan ![]() ![]() Joined: Apr 2007
Posts: 550
| Is there anyone good in math? i have an exam tomorrow, and I'd call one of my friends but they don't get this exercise either There are two machines, Machine X and Machine Y, and they both produce Keys. Machine X produces 60% of the keys and Machine Y produces 40% 2% of all the key's produces by Machine X can't be used and 0,9% of all the key's produced by Machine Y can't be used. At the and of the day, the boss picks 5 keys randomly - What's the chance they can all be used - What's the chance only one of them can be used - What's the chance one or more can be used Please? I'd be grateful for the rest of my life because I can't fail this exam. __________________ Vote Foxy♥ And if all the world was perfect I would only ever want to see your scars... Jack&Kate | |||
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| #10 | |||
| Elite Fan ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | I have to do some hw soon. __________________ ♥ Betty White & Allen Ludden ♥ ♥♥♥ Kris Allen ♥♥♥~♥♥♥ BSB campaign ♥♥♥ Gongrats to the New York Yankees the 2009 World Series Champions (#27)![]() | |||
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| #11 | |||
| Master Fan ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Joined: Jun 2007
Posts: 18,186
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__________________ Life is Short, want more Carrie Underwood? | |||
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| #12 | |||
| Dedicated Fan ![]() ![]() Joined: Apr 2007
Posts: 550
| Quote:
- 2% of 60% is (2/100)x(60/100)=120/10000=1,2% - 0,9% of 40% is (0,9/100)x(40/100)=36/10000=0,36% so in total the (1,2%+0,36%)=1,56% of the keys can't be used. - What's the chance they can all be used? The joint probability of a series of events is P=P(E1) x P(E2)...x P(En) In this case on 5 events the probability is (100% - 1,56%) x (100% - 1,56%) x (100% - 1,56%) x (100% - 1,56%) x (100% - 1,56%) = 92,44% - What's the chance only one of them can be used? It's the joint probability of "one can be used" and "4 can't be used" so: (100% - 1,56%) x 1,56% x 1,56% x 1,56% x 1,56% => (5,83 e-8 )^5 - What's the chance one or more can be used? It's 100% -the chanche that all of them can't be used so: 100%- [(1,56%)x(1,56%)x(1,56%)x(1,56%)x(1,56%)]=100% - 9,239e-10= almost 1... Thank you anyway ![]() __________________ Vote Foxy♥ And if all the world was perfect I would only ever want to see your scars... Jack&Kate | |||
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| #13 | |||
| Master Fan ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Joined: Jun 2007
Posts: 18,186
| ha ok see me and my friend were doing it way different but i get it. Thank god i dont have to take math anymore. __________________ Life is Short, want more Carrie Underwood? | |||
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| #14 | |||
| Dedicated Fan ![]() ![]() Joined: Apr 2007
Posts: 550
| i have it 6 hours a week and unfortunately no choice to drop it ![]() __________________ Vote Foxy♥ And if all the world was perfect I would only ever want to see your scars... Jack&Kate | |||
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| #15 | |||
| Loyal Fan ![]() ![]() ![]() Joined: Nov 2007
Posts: 1,788
| Quote:
Not a fan of math. __________________ | |||
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