When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Back-of-the-envelope calculation - Wikipedia

    en.wikipedia.org/wiki/Back-of-the-envelope...

    A back-of-the-envelope calculation is a rough calculation, typically jotted down on any available scrap of paper such as an envelope.It is more than a guess but less than an accurate calculation or mathematical proof.

  3. Quizlet - Wikipedia

    en.wikipedia.org/wiki/Quizlet

    Also in 2016, Quizlet launched "Quizlet Live", a real-time online matching game where teams compete to answer all 12 questions correctly without an incorrect answer along the way. [15] In 2017, Quizlet created a premium offering called "Quizlet Go" (later renamed "Quizlet Plus"), with additional features available for paid subscribers.

  4. Cashier's check - Wikipedia

    en.wikipedia.org/wiki/Cashier's_check

    A cashier's check (or cashier's cheque, cashier's order, official check; in Canada, the term bank draft is used, [1] not to be confused with Banker's draft as used in the United States) is a check guaranteed by a bank, drawn on the bank's own funds and signed by a bank employee. [2]

  5. Missing dollar riddle - Wikipedia

    en.wikipedia.org/wiki/Missing_dollar_riddle

    There seems to be a discrepancy, as there cannot be two answers ($29 and $30) to the math problem. On the one hand it is true that the $25 in the register, the $3 returned to the guests, and the $2 kept by the bellhop add up to $30, but on the other hand, the $27 paid by the guests and the $2 kept by the bellhop add up to only $29.

  6. Bank account - Wikipedia

    en.wikipedia.org/wiki/Bank_account

    The depositor acquires a claim against the bank for the sum deposited but not to the actual cash handed over to the bank. In accounting terms, the bank creates ("opens") an account in the name of the depositor or a name directed by the depositor in which the amount received is recorded as a transaction.

  7. Courtesy call - Wikipedia

    en.wikipedia.org/wiki/Courtesy_call

    In diplomacy, a courtesy call is a formal meeting in which a diplomat or representative or a famous person of a nation pays a visit out of courtesy to a head of state or state office holder. Courtesy calls may be paid by another head of state, a prime minister, a minister (Government), or a diplomat. The meeting is usually of symbolic value and ...

  8. Theorem on friends and strangers - Wikipedia

    en.wikipedia.org/wiki/Theorem_on_friends_and...

    A proof of the theorem requires nothing but a three-step logic. It is convenient to phrase the problem in graph-theoretic language. Suppose a graph has 6 vertices and every pair of (distinct) vertices is joined by an edge.

  9. Cash - Wikipedia

    en.wikipedia.org/wiki/Cash

    The ratio of the cash in circulation in relation to the gross domestic product (cash to GDP ratio) is a good indicator of cash usage and payment behavior in an economy. In countries like the United States, increased use of debit and credit cards is increasing the amount of cash in circulation at a slower rate than in countries with a high ...