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Home >All Categories > Science & Mathematics >Physics >Open Question Jessica Walsh Member since:September 27, 2010Total points:269 (Level 2)a) How relative velocity is related to the direction in which rockets are launched or send into space ( provide 4 examples)
part b) the benefits to society and the environment of using specific direction for launching rockets? (provide 4 examples)Answer Question

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Home >All Categories > Science & Mathematics >Chemistry >Open Question hijab Member since:February 19, 2010Total points:701 (Level 2)I do not understand this problem. Please someone help me.
Give the number of core electrons for O? The answer is 4Answer Question

by gag Member since:March 17, 2011Total points:245 (Level 1)8 electrons
2 in inner shell and 6 on outer shell
That is why it bond with 2 hydrogen to form watter.

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It's can't by a continent and It's not the United States (although I do live there).
(based on picture)
http://www.facebook.com/gaikokujinn

If for some reason you can see information (where I'm from) on facebook, It's misleading; I change me current city annually, based on the place I'm interested in at the time.

Can you guess where or what area I'm from based on just looking at my picture? This is kind of an experiment. Look at skin colour, facial feature, hair texture, etc... If you can't guess the country, what area of the world then?

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5. Enzymes are catalysts that work in the human body. What happens to the enzymes during a reaction?
(Points : 1)
Enzymes are replaced in the reaction.

Enzymes are not consumed in the reaction.

Enzymes are turned into a new product.

Enzymes are used as reactants in the next reaction.

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a baseball diamond has the shape of a square 90 feet on each side . The pitcher's mound is 60.5 feet from homeplate on the segment joining home plate and second base. Find the distance from the pitcher's mound to second base to the nearest tenth of a foot.

Okay so do you have to draw a square and then divide diagonally to create two right triangles?
I dont know what else to do and how to draw the diagram and do this problem. Please help !

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point-slope form:

y-7 = 9(x-9)
y - 7 = 9x - 81
y = 9x - 74

y = 9x - 74 is your answer

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the slope formula is = (Y1 - Y2)/(X1 - X2)

(-1,4) = (X1, Y1)
(5,-8) = (X2, Y2)

(4 -(-8)/(-1 - 5)
(4 + 8)/-6
12/-6
-2

slope = -2

Hope this Helps!

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Home >All Categories > Science & Mathematics >Other - Science >Open Question katey180... Member since:January 09, 2009Total points:3,922 (Level 4)I am wanting to write a story about a man born without a larynx, and I want to know if he can make any noise at all. If so, what kind of noises? How do you know? Please be specific, as I take my writing seriously.sorry if this is in the wrong category; I didn't know which to put it in.41 seconds ago

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