Arccos(1/2)?

I'm pretty sure the answer is supposed to be pi/3, but I just wanted to confirm this. What is arccos(1/2) equal to in radians?

What earbuds are the best for a low budget?

I used to have skullcandy earbuds (ink'd) and they lasted me 1 and a half years. At Christmas last year I got the smokin' buds. They lasted 5 months. My price range is under $20. I ushally listen to pop, rock, and hip-hop. Thanks for any answers.

What should I drink instead of mountain dew I just found out it has chemically altered vegetable oil...?

Unfortunately water is probably the best, though most boring answer. Personally, I prefer tea or coffee. They're cheaper than sodas and usually have just as much if not more caffeine kick to them. Oh, and they don't go flat as they are already that way!

Why do people think the following?

Does it matter what color they were?!?!?! I'm white and I could care less!!! There were human and that's all that matters. I have never made a claim as to what nationality people of the Bible were. The Israelites were Jewish but that doesn't necessarily mean they looked like they do know. I've read in scripture that God allowed people from idol worshiping countries to join the Israelites as long as they didn't bring their worldly ways with them.... so they could have looked like anything!!! What really should matter to all of us is, Are we saved from sin and on our way to heaven? Read Acts 2,4,8,10&19 for salvation. God bless.

How can I sell the house quickly?

We live in North England but want to sell the house quickly. We have painted most of the rooms in the house but still lots of to do such as kitchen and bathroom. Do we need to do the kitchen and bathroom up before we sell like puting the new bathroom and kitchen? We have got rid of most of the furnitures and not much left. Do we have to get the new one for showing the house? What else we have to do before we sell and sell it quickly?

Can someone tell me by the birth chart if we are a good match?

Nope, no one can tell you by the birth chart if you are good match, because astrology is make-believe. It's no more relevant to your compatibility than your eye color or the first letter of the name of the town you were born in. You may as well each pick a card from a regular poker deck and decide you're a good match if you both happen to pick cards of the same suit.

Are there any event that can back up the fact that Britain was never there for the colonists?

Are there any events or something that happened that can help to support the concept that Britain was not there for the colonists thus their wanting independence. Also are there any events you could think of regarding the idea of "No taxation without representation". Thanks for your answers!