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    Emptying a Tank of Beer

    So a cousin has asked me for Calculus help, but my Calculus is rusty. She's in Calculus II (of a 3-semester sequence in the US) and is on Work. I decided to make up a problem for her, but I want to make sure I know what I'm doing. 1. Homework Statement A cylindrical tank (16 feet high with a...
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    Finding Values that Satisfy a Limit

    This may be a dumb question, but I'll ask anyway... 1. Homework Statement Find the values of a and b such that \lim_{x \rightarrow 0} \frac{\sqrt{a + bx} - \sqrt{3}}{x} = \sqrt{3} 2. Homework Equations N/A 3. The Attempt at a Solution I already have the work and the solution...
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    WTB: Dolciani Math Books

    (NOTE: I don't see a buying/selling forum/thread on PF, nor does seem to be any rules prohibiting a WTB thread, so I'm posting here. Mods, if this is a problem, please let me know.) I would like to buy a set of the high-school math textbooks co-authored by Mary Dolciani: Modern Algebra...
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    Community College Teaching?

    I have been thinking of teaching remedial math at a community college (I'm in the US). But I don't have even a master's degree in math. My education and work experience is kind of odd: - bachelor's in math and music - master of engineering science degree in computer science (this was an...