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One suggests "Ps and Qs" is short for "pleases" and "thank-yous", the latter syllables pronounced like the letter "Q". Another proposal is from the English pubs and taverns of the 17th century: bartenders would keep watch over the pints and quarts consumed by the patrons, telling them to "mind their Ps and Qs". [5]
In algebra, the rational root theorem (or rational root test, rational zero theorem, rational zero test or p/q theorem) states a constraint on rational solutions of a polynomial equation + + + = with integer coefficients and ,.
"mind your Ps and Qs" meaning "mind your manners" is quite obviously from "mind your pleases and thank-yous". It is parental baby talk, mimicking the child's simplification of consonant groups in "please" and simply contracting in "thank-you", which latter the plays of Bernard Shaw for example render simply as "Kew".
6 × 10 43 Qs (2 × 10 66 years): The approximate lifespan of a black hole with the mass of the Sun [21] 4 × 10 63 Qs (1.3 × 10 86 years): The approximate lifespan of Sagittarius A*, if uncharged and non-rotating [21] 5.4 × 10 83 Qs (1.7 × 10 106 years): The approximate lifespan of a supermassive black hole with a mass of 20 trillion solar ...
Sound advice. I did what it suggested, and still had pretty solid workouts. You might have also noticed that the bot didn’t specify what equipment to use, or what style to do for a handful of ...
If your dog is 50 pounds, for example, give him 2 tablets (50 mg total) and see how he responds before giving him the larger dose. Always give the smallest dose first and see how he or she responds.
Howling winds, cold temperatures and even the chance of heavy snow could be in store for many Americans across the country as they gather for their Thanksgiving feasts next week. Forecasters said ...
Forming a plural of an initialization without an apostrophe can also be used for a number, or a letter. Examples: [19] Runs batted in, RBIs; The roaring 20s; Mind your Ps and Qs; For units of measure, the same form is used for both singular and plural. Examples: 1 lb or 20 lb; 1 ft or 16 ft; 1 min or 45 min