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Thank you so so much! I appreciate it a lot. You've been helping me quite a bit, and I can't thank you enough.

I still don't get how to do this... someone please help!

Note that there are two I's.

Split it into two cases: one where you find the number of sequences with MICHGAN, and one where you have two I's and one other letter. These two are different. From there I bet you can figure it out, ask if you have questions!

You are very welcome!

:P

There should be a (2/3)^3 chance it is snowing, plus (1/3)^3

I made the exact same face as the shark.

Excellent work.

wait. look at this question:
https://web2.0calc.com/questions/helppppp_28

Using conditional probability, the probability works out to 11/17.  You can't trust your friends!

I know what this means, but how do I make f the inverse of itself??

oh this is an aops. This problem means that when you plug in a value for x, it goes to the other um equation, and then when you plug in that value it goes back to the original equation. (someone correct me if I am wrong)

so A=7 B=5  since we get the equation (A+1)=2(B-1) and A-1=B+1 so find that A has 2 more than B from the second equation and find that B=5 when we plug that into the first equation and when B=5 then A=7

So since there are 59 jobs we do 59+1/2=30 and the 30th one has $23000 so the median value is 23000

a=1 b=6 and c=4 since it has to be a number between 0 and 6 so the only way is 49-42+4=11 and that makes a=1,b=6, and c=4

Well I simplified it into (82+18)^2 and I used variables like a=18 and b=82

so guys what do you think?

for ex: 3+3+3+6+3
four 3s and only one 6.
you can arrange four 3s and one 6 five ways:
63333
36333
33633
33363
33336

then you should see how many ways you can add up to 9, 18, and 27 using only the addends of 6 and 3, and only 5 addends.

Well, to start, first go over the divisibility rule of 9: add up all digits and if the sum is divisible by nine, then the number is divisible by nine. 

wait so can you tell me how did you do it? Something like (x+y)^3 right? and x=82, y=18

You just forgot to add another 0 at the end

it's 1,000,000

x=-50 since we take the +6 on the right side and mak it a -6 on the lft side to become -10=x/5 and  tak the /5 on the right side and make it a *5 to get -50=x so x=-50

its incorrect but thx anyway

thx :D