Marissa

What rock?

What are they?

How can we figure out how to convert things into mole or out of mole?

Basically, I just need to figure out this:

1) 30 grams of H3PO4

2) 25 grams of HF

3) 110 grams of NaHCO3

4) 4 moles of Cu(CN)2

5) 5.6 moles of C6H6

6) 21.3 moles of BaCO3

with work shown.

Thanks!!

I have no idea what these are.....

Like 10 years before or after the war. Sources please. Thanks!

It's from a movie in the 1970's. I need two examples.

f(x)=16-x^2

g(x)=4-x

what is the rule of function (f g)(x)?

If you could give me steps too please, that would be great. Thanks!!

1. f(x)=-5x+2, find f(-5).

2. f(x) =4x-3 and g(x)=-2x+2. Find the value of f(0)/g(4).

If you could give me steps on how to do this too, that would be great. Thanks!

?

I recently went to a Stubie retreat that has really helped me grow is my faith. After some people made the sign of the cross, they made a fist with their right hand with their thumb sticking out. They would touch their thumb to their lips when we said amen. Any help would be greatly appreciated! God Bless!!

So, what I have is a rectangle inside of a circle. One of the sides is 95 feet, while the other side is 100. I know what the formula for circumference is, I just don't know how to get the radius.

Anything will help. Thanks!!!

For my schools wax museum, everyone has to pick a person important in history. We can't pick an American because this is World History not American History.

I tried to pick J.K Rowling for my character, but my teacher said that she was too recent. We can't pick anyone born before 300 AD either.

Any help would be greatly appreciated!! Thanks!!

I was recently told that I have tinnitus and must stop wearing ear buds. Can I wear different headphones? Like the ones that little kids use? The ones that actually go over your head? Or beats? Thanks

I live in the state of Michigan. I was wondering if, without getting an appeal, the PPO was go away by itself within an amount of time. Thanks!

The Middle east? and the northern part of Africa? And some of Europe? Anything would help. Thanks!

I have a iPod touch 4th generation. When I click my music app, a different screen will pop up. The screen is like it is loading. It will not allow me to pick any music. I can change the song that I am listening to when I am on my lock screen and double click the home button. I have let my iPod die many times in hope that it would work again when I charged it, nothing has worked.

Any help would be appreciated! Thanks!!

The war was in 1947-1949.