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  2. Hard and soft C - Wikipedia

    en.wikipedia.org/wiki/Hard_and_soft_C

    The hard c pronunciation occurs everywhere else [4] except in the letter combinations sc , ch , and sch which have distinct pronunciation rules. cc generally represents /ks/ before i e y , as in accident, succeed, and coccyx. There are exceptions to the general rules of hard and soft c :

  3. HSAB theory - Wikipedia

    en.wikipedia.org/wiki/HSAB_theory

    This rule (established in 1954) [19] predates HSAB theory but in HSAB terms its explanation is that in a S N 1 reaction the carbocation (a hard acid) reacts with a hard base (high electronegativity) and that in a S N 2 reaction tetravalent carbon (a soft acid) reacts with soft bases.

  4. I before E except after C - Wikipedia

    en.wikipedia.org/wiki/I_before_E_except_after_C

    Such rules are warnings against common pitfalls for the unwary. Nevertheless, selection among competing correspondences has never been, and could never be, covered by such aids to memory. The converse of the "except after c" part is Carney's spelling-to-sound rule E.16: in the sequence cei , the ei is pronounced /iː/. [29]

  5. Hard and soft G - Wikipedia

    en.wikipedia.org/wiki/Hard_and_soft_G

    Sometimes the normal rules of spelling changes before suffixes can help signal whether the hard or soft sound is intended. For example, as an accidental byproduct of the rule that doubles consonants in this situation after a short vowel, a double gg will normally indicate the hard pronunciation (e.g. bagged is pronounced /ˈbæɡd/ , not as ...

  6. What is 75 Soft? Lose weight, get fit and boost mental health ...

    www.aol.com/news/75-soft-challenge-gentler...

    75 Soft Challenge can be more realistic and doable than the 75 Hard mental toughness program. Learn the 75 Soft challenge rules and if it's safe.

  7. Law of cosines - Wikipedia

    en.wikipedia.org/wiki/Law_of_cosines

    Fig. 1 – A triangle. The angles α (or A), β (or B), and γ (or C) are respectively opposite the sides a, b, and c.. In trigonometry, the law of cosines (also known as the cosine formula or cosine rule) relates the lengths of the sides of a triangle to the cosine of one of its angles.

  8. Does the 75 Hard challenge work—and is it safe? - AOL

    www.aol.com/finance/75-hard-challenge-help-lose...

    What about 75 Soft? A modified version of 75 Hard, aptly called 75 Soft, is making rounds online and has four paired-down guidelines: Eat well, in general, and avoid alcohol except for social ...

  9. John E. Pepper, Jr. - Pay Pals - The Huffington Post

    data.huffingtonpost.com/paypals/john-e-pepper-jr

    From January 2008 to March 2012, if you bought shares in companies when John E. Pepper, Jr. joined the board, and sold them when he left, you would have a 36.2 percent return on your investment, compared to a -4.9 percent return from the S&P 500.