Science and maths.. 20 points pls need the answers?

Maths 1.if the probability of winning a division 4 lotto prize (4 winning numbers) is 1/733, what is the probability of not winning a division 4 lotto prize? 2. find all the pairs of prime numbers that add to 36?… Continue Reading

How can I become more effcient to the Earth and myself?

Your Open QuestionShow me another ยป How can I become more efficient to the Earth and oneself? I believe in conserving the Earth as it is the only planet in which to this date, is inhabitable by the human race.… Continue Reading

I dont know what I want to do for a career…?

I have worked in different fields of work: retail, factory, outside work, computers/electronic, and sales. I have stuff I am interested in pursuing but when I dig deeper into it or go more into it. I start questioning whether I… Continue Reading

astronomy question, please help me?

The total annual U.S. energy consumption is about joules. What is the average power requirement for the United States, in watts? (Hint: 1 = 1 ) With current technologies and solar collectors on the ground, the best we can hope… Continue Reading

What would the residents of the other planets in our solar system be called?

Let’s just say for the sake of this hypothetical question, the other planets in our solar system could sustain human life, we possessed the technology to travel between planets in a relatively short period of time. What would the residents… Continue Reading

Question about Life on other Planets?

If there are sapient beings in other galaxies, where do you think would they most likely be located. Do you think they could identify/ decode the Arecibo message if they are completely different from us. Why do people always assume… Continue Reading

A question about alternative energy?

To meet his 10-year goal of making the U.S. independent of foreign oil and to head off increased climate change, Gore said nuclear energy output would continue at current levels while the nation dramatically increases its use of solar, wind,… Continue Reading

Heres a question based on theory and speculitive events on E.T's?

Based that astronauts like, Buzz Aldrin and Gordon Cooper as well as current astronauts in the international space station talk about "spheres" and "boogies" large metallic disk that seem to go into thunder storms and emit a very spectacular light… Continue Reading