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The Inverse Math Game!


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#16 henryx

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Posted 10 May 2005 - 05:34 PM

Ooops! yes, my bad, if you noticed my answer is over by 1634.8309. I multiply the triangle by 16 instead of 8. I already finished Calculus but im not good at it.

29% is correct.



yanowhiz = If you have 10 books on a shelf how many different possibilities can you arrange them?


Isnt it 10! or 3,628,800?

next...

If you tossed 2 dice at the same time, what is the probability of getting a total of 5? It is very simple, you dont have to ask anyone for this.

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#17 yano

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Posted 10 May 2005 - 08:42 PM

1/9?

cause there's four possibilities for making the number 5, and there are a total of 36 possibilities. and 4/36 reduces to 1/9. :thumbsup:



Your problem.

Find the area bounded by the parabola y=x^2 and the line y=2x.

Edited by yanowhiz, 10 May 2005 - 08:56 PM.


#18 henryx

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Posted 12 May 2005 - 01:40 PM

A = 4/3 ( Im not sure, though :thumbsup:)


Next>>

6F = 2 Log(base 3)4

#19 yano

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Posted 12 May 2005 - 06:23 PM

Yea your right! :thumbsup:
Good Job!

Um... .4206198357



251 + 613 in the base of 7 (both 251 and 613 are in the base of 7, add and give the answer in the base of 7). :flowers:

#20 henryx

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Posted 17 May 2005 - 05:41 PM

1164(base 7)

next >>

279D(base of 16) + 15262(base of 8) = ?
Answers should be in binary, octal and hexadecimal.

Edited by henryx, 17 May 2005 - 05:43 PM.


#21 yano

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Posted 17 May 2005 - 06:22 PM

Correct.

424F = Hexadecimal
16975 = Decimal
100001001001111 = Binary
41117 = Octal
:thumbsup:



32E59 (hexadecimal)

Show answer in binary, hexidecimal, octal and decimal. :flowers:




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