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You get one penny today, 2 pennies tomorrow, 4 pennies the next day, and the number of pennies keeps doubling every day after that. After 31 days of receiving pennies, how many pennies will you end up with?
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How many feet are in 43560 square feet?
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List the numbers 1-20 in Roman numerals.
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What is the "feasible region" in linear programming?
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What is a "physical topology"?
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A basic question about probability. Details below.
The probability of event E happening is 0.3. The probability of event F happening is 0.5. The probability of both E and F happening is 0.1. What is the probability that *either* E or F (or both) happens?
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What's the square root of negative 1?
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Find the domain of f(x) = sqrt( x^2 - 6x )
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Can someone post a list of square numbers?
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provide an overview of ideals in ring theory
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What does a circle with a plus sign inside mean in math?
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If you had 225 square tiles and wanted to arrange them to form a single large square, could you do it? What would the arrangement be?
Mathematics
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What is the square root of 484?
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Is the set of all irrational number countable?
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Simplify 7^0.
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A question about the imaginary number i. I know that i^2 = -1, but what is i^3 ? For instance, what is 15 * i^3 ?
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What is the square root of 243?
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A square is what type of shape?
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I need a table of square roots from 1-25.
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What is the square root of infinity?
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