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can any one all the question thnx.......i need it as soon as possible.......and show ur steps thnx......once again........i cant thank you enough .....but i need it ASAP
http://i74.photobucket.com/albums/i2...4/scan0003.jpg
http://i74.photobucket.com/albums/i2...4/scan0004.jpg
Can you show us what you have done, or tell us where you are havingQuote:
Originally Posted by kansairacing
difficulties and what they are. Then we can direct our efforts to where you
are having problems.
I doubt that you will benefit from any of us just doing you assignment for you.
RonL
i dont understand every thing..............
Surely you must understand at least a few of the problems, or have you just not payed attention in class? After all, I'm not even in high-school and I understand almost half of these problems.Quote:
Originally Posted by kansairacing
can any one do all the quetion becuase i need it for tomorow's exam thnx.....
thnx......so much
Hello, kansairacing!
Surely you can figure out #1 . . .
If you can't, you might as well forget about tomorrow's exam.
. . You don't have a chance . . .
Quote:
1. An integer from 1 to 50 is chosen at random.
So . . . obviously . . . there are 50 possible outcomes, right?
Quote:
What is the probability that the integer is not divisible by 4?
How many of the fifty numbers are not divisible by 4?
Hmmm . . . there's 1 and 2 and 3 . . . and 5 and 6 and 7 . . .
I have a better idea . . . let's count the numbers that are divisible by 4.
How many are there?
Well, every fourth number is divisible by 4: $\displaystyle 4,\;8,\;12,\;16,\;\hdots\; 48$
How many is that? . . . twelve!
So there are: $\displaystyle 50 - 12 \:=\:38$ numbers that are NOT divisible by 4.
Therefore: .$\displaystyle P(\text{not div by 4}) \;= \;\frac{38}{50}\;=\;\frac{19}{25}$
And we can still use some feedback . . .
. . Are you learning anything?
. . Are we doing any good?
We're doing dozens of homework problems for you
. . and we don't even get a cookie.
All you do is give us another dozen problems saying, "I need this ASAP!"
. . What a surprise! .You're in a hurry . . . the only one.
I already know your response to this post: "What about the others?"
. . So don't bother . . .
sorry so how do i do a feed back for u guys?
i m new so i dont know the stuff........
All you need to do is to tell us (through a post) if this is helping you understand the problems :) , or if you're just copying down our answers without looking at the work :mad:Quote:
Originally Posted by kansairacing
thank you guys.........i learned alot........thnx .........cant thank you enough
