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  1. Exactly $1000$ perfect squares between two consecutive cubes

    Oct 19, 2025 · Since $1000$ is $1$ mod $3$, we can indeed write it in this form, and indeed $m=667$ works. Therefore there are exactly $1000$ squares between the successive cubes $ …

  2. How much zeros has the number $1000!$ at the end?

    May 13, 2014 · 1 the number of factor 2's between 1-1000 is more than 5's.so u must count the number of 5's that exist between 1-1000.can u continue?

  3. probability - 1/1000 chance of a reaction. If you do the action …

    A hypothetical example: You have a 1/1000 chance of being hit by a bus when crossing the street. However, if you perform the action of crossing the street 1000 times, then your chance …

  4. What does it mean when something says (in thousands)

    It means "26 million thousands". Essentially just take all those values and multiply them by $1000$. So roughly $\$26$ billion in sales.

  5. terminology - What do you call numbers such as $100, 200, 500, …

    What do you call numbers such as $100, 200, 500, 1000, 10000, 50000$ as opposed to $370, 14, 4500, 59000$ Ask Question Asked 13 years, 10 months ago Modified 9 years, 5 months ago

  6. algebra precalculus - Which is greater: $1000^ {1000}$ or $1001

    Which is greater: $1000^ {1000}$ or $1001^ {999}$ Ask Question Asked 11 years, 5 months ago Modified 11 years, 5 months ago

  7. algebra precalculus - Multiple-choice: sum of primes below $1000 ...

    Jan 30, 2017 · Given that there are $168$ primes below $1000$. Then the sum of all primes below 1000 is (a) $11555$ (b) $76127$ (c) $57298$ (d) $81722$ My attempt to solve it: We …

  8. There are $1000$ people in a hall. One person had their hand …

    Sep 3, 2020 · There are $1000$ people in a hall. One person had their hand painted. Every minute everyone shake their hand with someone else. How much time is needed to paint all …

  9. Last digits number theory. $7^{9999}$? - Mathematics Stack …

    Jan 1, 2014 · If we want the last two digits, we note that $\phi (1000)=400$. So $$ 9999 = 9600 + 399$$ So $$ 7^ {9999} \equiv 7^ {399} \mod 1000 $$ Since $399$ is 1 less than $400$ we …

  10. probability - Regarding a Coin Toss Experiment by Neil DeGrasse …

    May 24, 2024 · In one of his interviews, Clip Link, Neil DeGrasse Tyson discusses a coin toss experiment. It goes something like this: Line up 1000 people, each given a coin, to be flipped …