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three consecutive coefficients in the expansion of (1+x)^n are 91, 364, and 1001. Find n

when i get tired, i get off balanced. not sure how to describe this, but basically when i walk or step, my feet hit the ground, but i feel like a sink in a bit more. it isn't off balanced where i just fall over and can't stand straight. it isn't that serious. i did some research and it has to do with the inner ear disorder.

what could be happening to me? i have a slight hearing problem so not sure if this is related. also, how to fix?

What Canadian University and courses should I take if I want a career in National Security and stuff like that? Some links would help.

thanks

Which Canadian University should I go to, and what courses should I take if I want a career in National Security, cyber security and stuff like that? Please list some websites or some courses that would get me a career in this field.

thanks

So I have a 5th generation iPod Nano. The one that has the video camera. So when I connect it to the computer before, it will say my name and the ipod such as Name Ipod when I click my computer icon. Disk use is enabled, but now when I plug my iPod into my computer, it says removable disk. When I click on it, I got the message saying error and the drive cannot be opened. I have tried all my USB ports and that doesn't work. I have restarted both my ipod and computer countless times. It's my computer that doesn't recognize the iPod. I don't use itunes but instead I use CopyTrans. What should I do?

Thanks

So say if I have song 1 on my ipod already. And I plug my ipod in and try to sync song 2. When song 2 is done syncing, song one disappears. Say if I have files x, s, a,l,d,e,s,a,d,g,e,aa,sd,eg,ds,ae,eaa, on my ipod and I sync file AA on my iPod, All those other files will disappear and only file AA will show on my ipod. what is going on?

When I sink, I click on "ipod" at the left panel and it brings up the tabs labelled summary, music, videos, ......itunes U, games.....calenders. So I click the videos tab, I check off the videos I want to sync, and then I press the button sync. On the very top of itunes, it will show my status: how much syncing has been done. That is how I sync data.

What is wrong? 10ptz for anyone that solves my problem of course :P

I finished painting the wall. vs I've finished painting the wall.

According to white smoke, both sentences are correct. When would I use I have finished and when to use I finished? I was told that I am supposed to use have for something that started in the past and continues to the present. I use "I finished" (No Have) for something that started in the past and ended in the past. When would I use it? thanks

I can/ I could....when would I use them in a sentence? Some examples please

In the past tense you can say: I decided and/ or you can put the have in there. So my question is when would you use "have" in a sentence? Can I get some examples.

What are some ways to earn the most money with only starting at $100.

nothing like bake sales or stuff like that, but something like buy some items in bulk and sell it at a higher price.

I hear SAT is for colleges in the states, but why is there English, Math... and so many other topics? Is it possible just to take English?

any sites for more information would be help ful, thanks

Solving: -4x>16

the steps are: -4x/-4 and 16/-4

it would be x<-4

now my question is why is the "<" ">" signs reversed after you divide both sides by -4

Can the google nexus one phone find internet connections without a service such as rogers like the blackberry storm 2?

I have a small equation problem which is take for example 8+2-4 and now I want to move the 4 around to between 2 and 8. so would I move the minus sign : -4 or just simply 4

a) 8-4+2

b: 8+4-2

and second :

a spherical snowball has diameter 10 cm and density 0.75 g / cm3. It is placed in a cylindrical can with diameter 12 cm. after the snow melts, it turns into water with density 1.0 g / cm3. what will be the depth of the water in the can?

now my question is that what has the density got to do with this problem? and what is the solution step by step please and thank you.

A spherical snowball has diameter of 10 cm and density .75g/cm3. it is placed in a cylindrical can with diameter 12 cm. after the snow melts, it turns into water with density 1.0 g/cm3. what will be the depth of the water in the can?

so my question is that what has the density got to do with the rest of the questions. I am totally lost on this. and for an equation say 9+8-4 and i want to move the four do I move -4 or just 4? there is a subtraction sign in front of it but would 4 be a positive number as it is?

So the speed of light is approx 3*10^8 meters per second, now how would you calculate it in km/h. Please show me step by step thanks.

So the speed of light is approx 3*10^8 meters per second, now how would you calculate it in km/h. Please show me step by step thanks.

So the speed of light is approx 3*10^8 meters per second, now how would you calculate it in km/h. Please show me step by step thanks.

the blackberry storm 2, newest one was said to have wifi. does this mean i do not have to pay for service and connect to the internet through unsecured local networks?