Saturday
April 19, 2014

Posts by genius


Total # Posts: 12

plllllllllls help maaaaaaaaaath
Two teams play an extended series of 100 volleyball games. Team A wins the first game and then team B wins the second. The probability that a team wins each subsequent game is equal to the proportion of games that team has won so far. The probability that one of the teams wins...

Physics
Electrons are ejected from a metallic surface with speeds ranging up to 4.50x10^5 m/s when light with a wavelength of 615nm is used. (a) What is the work function of the metal? (b) What is the cutoff frequency for this surface?

History
Could you help me with the What? When and Significance of each event? pls help me on what you can, not all of them are necessary, even thought that would be great if you could! Thank you!! Causes of Great Depression Dust Bowl Bonus Army March Franklin Delano Roosevelt Schecter...

Organic Chemistry
1. Benzene is often produced as a side product during Grignard reactions where phenylmagnesium bromide is used as the Grignard reagent. How can its formation be explained? Please include a balanced chemical equation that describes its formation. 2. Why, after the reaction is c...

Physics
Electrons are accelerated though a potential of 60V and then from a beam that hits two slits separated by 2.5x10^-8m. (a) What is the wavelength of these electrons (hint: first find the momentum)? (b) How far is the second order bright spot from the center spot on a screen 4.0...

Finance
Use your knowledge of balance sheets and common-size statements to fill in the missing dollar amounts: ASSETS Cash $25,000 3.4% Accounts receivable $125,000 17.0% Inventory 200,000 27.1% Total current assets $350,000 47.5% Gross plant and equipment $700,000 95.0% Less: accumul...

macroeconomics
if you don't know the answers, you're really dumb.

Physics Honors
big oock= happy life

English
smart rams.

Math
prove that the cancellation law of multiplication is equivalent in a commutative ring to the assertion that the product of non-zero factors is not zero. Thank you.

Set theory
For any given integral domain, state the law of trichotomy, and show that in an integral domain D, the square of non-zero elements are positive

math
i dont no lol

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