A 48g sample of Germanium-66 is left undisturbed for 10 hours. At the end of that period, only 3.0g remain. What is the half-life of this material

A carnival game offers a $100 cash prize for anyone who can break a balloon by throwing a dart at it. It costs $5 to play, and you're willing to spend up to $20 trying to win.

Consider the Mexican-American War. Explain one justification that supporters of the war would use. Explain one argument against the war that opponents would use.

A lottery sells 1000 tickets at $1 apiece. There is one winner who receives $100, and 5 second place winners who receive $50 each. What is the expected value of a ticket?

If 10,800 cm2 of material is available to make a box with a square base and an open top, find the largest possible volume of the box.

What were three specific results in Overseas Expansion?

How do you survive high school

Can we know if we have a soul? What about other people or animals?

Many things happen when rain falls down. Explain what happens to rain as it falls on the surface of: concrete, water, and a slanted/sloped roof. Now, thing about an extra long rainy season.

A slow directional shift of the earth' axis that required 260.000! years to complete called

Mrs. Brown has 5 daughters. Each of these daughters has a brother. How many children does Mrs. Brown have?