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Science & Mathematics - 17 November 2006

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In a dice game, two tice are thrown. If the sum of the dots is under seven, the player recives 8 points. If the sum of the dots is seven or greater, the player loses 6 points. How many points can a player expect to win or lose if 100 games are played? (to the nearest point and indicate whether it is a gain or loss)

Please give me a good explaination, for I am not that good at math and i'm only in middle school. THANKS!!

2006-11-17 22:52:02 · 4 answers · asked by Bobby Jones 1 in Mathematics

2006-11-17 22:50:39 · 2 answers · asked by raean 1 in Chemistry

2006-11-17 22:49:45 · 1 answers · asked by Deepti M 1 in Chemistry

2006-11-17 22:49:02 · 2 answers · asked by Ken F 1 in Weather

Which is better for what?

2006-11-17 22:44:53 · 4 answers · asked by rubbish_012 1 in Engineering

2006-11-17 22:36:29 · 14 answers · asked by candiseroos 1 in Mathematics

Vj I intend to be the square root of the j operator; j or i is the complex operator whose value is equal to the square root of -1 (minus one) . The solution should be the simplest one among those possible.

2006-11-17 22:35:55 · 3 answers · asked by hb9tza/qrp 1 in Mathematics

2006-11-17 22:34:20 · 5 answers · asked by gudia 1 in Zoology

astronomers say that if a person enters a black hole, he hits the singularity.however, if its actually viewed, he disappears.WHY??

2006-11-17 22:30:14 · 8 answers · asked by Anonymous in Astronomy & Space

2006-11-17 22:14:07 · 4 answers · asked by Rosemary P 1 in Biology

2006-11-17 22:03:58 · 4 answers · asked by Anonymous in Astronomy & Space

(a^2 + b)(b^2+a)
Multiply and
Verify your answer for a= -1,b= -2

2006-11-17 22:03:38 · 10 answers · asked by Dark angel 1 in Mathematics

2006-11-17 22:01:53 · 17 answers · asked by Anonymous in Engineering

1

28?
???
-----
-----

do not repeat the numbers...you can only use 0-10...

2006-11-17 21:59:11 · 5 answers · asked by Anonymous in Mathematics

I heard that Japan where sending a probe up to orbit the moon and take photo's but has it happened yet or is it going to happen? We all know nasa hasn't ever given any explanation to the very obvious inconsistancies in the still photographs and the most compelling to me was the module miracules position shift of 100 ft with the same background. To me the flag doesn't look like its waving in the wind thats bollocks but the position points on the photos those black crosses you get in a rectangle formation to help you point the camera in the right place why did it very obviously appear that objects had ben super impossed over the crosses slightly? The thruth is out there, so when will we see it?

2006-11-17 21:58:15 · 5 answers · asked by Anonymous in Astronomy & Space

2006-11-17 21:57:36 · 16 answers · asked by DreamyFantasy 1 in Botany

The fan is 2 meters in diameter, it has 4 blades. The centerpiece is half a meter wide.

How fast would the fan have to be spinning to slice a 200 mph bullet into 10 pices.

2006-11-17 21:54:50 · 2 answers · asked by Elite117 3 in Mathematics

2006-11-17 21:54:07 · 5 answers · asked by quen_khan 1 in Earth Sciences & Geology

A certain preparation consists of liquids x, y, and z in the proportion 5:2:1. How many gallons of the preparation can be made from a stock of materials consisting of 25 gallons of x, 20 gallons of y, and 8 gallons of z?

Can anyone please show me how you reach to the answer? Any help will be much appreciated and thanks a lot!! :)

2006-11-17 21:38:51 · 6 answers · asked by ManiacTripx 1 in Mathematics

Why is it on re entry to the earths atomsphere space craft and objects burn up but dont when leaving the earth and passing through the earths atomshpere ???

2006-11-17 21:34:54 · 9 answers · asked by thirtymick 1 in Astronomy & Space

I know relativity says no, but there are ways around it. Assuming you had infinite resources, what are some ways of doing it? What would the machine to do it look like? Ignore the survivability of the transit for organic lifeforms, or if your idea requires a black hole or three and is impractical.

Most novel means of travel gets ten points.

2006-11-17 21:34:01 · 6 answers · asked by Wise1 3 in Physics

Oh and to let you know...I already know the answer....

2006-11-17 21:32:35 · 15 answers · asked by jkuraah 1 in Zoology

2006-11-17 21:26:52 · 9 answers · asked by Anonymous in Astronomy & Space

Yeah,yeah.I know they live way apart.But just imagine it!Anyways I think the croc would win.It has jaw pressure 5x of a Great white shark.The gorilla has enough streagth to lift a 2 cars.But he is outta his element.Crocodiles are near any pleasant pool of water..And sense the gorilla is a land mammal lets just say he is not waterproof.

2006-11-17 21:21:51 · 4 answers · asked by jkuraah 1 in Zoology

A recent video with an analysis of such a creature convinced me. The analysis was by a military professional, & made perfect sense. The recent news report of the highway worker who had thrown a dead deer into the back of his idling pickup truck at 1am, and the 7foot creature that was suddenly in the rear view mirror reaching for the carcass & shaking the truck sure had the ring of truth to it.I disbelieve the "evolutionary link" theory, but do consider it likely and possible that a non-social creatre of this nature could certainly exist.What do you believe, why, & do you have a bigfoot experience or story to share?

2006-11-17 21:21:38 · 4 answers · asked by gettin'real 5 in Zoology

2006-11-17 21:20:50 · 1 answers · asked by Anonymous in Botany

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