Calculate the number 787
[7242] Calculate the number 787 - NUMBERMANIA: Calculate the number 787 using numbers [4, 7, 4, 7, 10, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 3
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Calculate the number 787

NUMBERMANIA: Calculate the number 787 using numbers [4, 7, 4, 7, 10, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 3
#brainteasers #math #numbermania
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God is Watching

Children were lined up in the cafeteria of a Catholic school for lunch. At the head of the table was a large pile of apples. The nun made a note, "Take only one, God is watching." At the other end of the table was a large pile of chocolate chip cookies. Moving through the line a boy wrote another note to leave by the cookies, "Take all you want, God is watching the apples."
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Jeremias B. Richter

Died 4 Apr 1807 at age 45 (born 10 Mar 1762).Jeremias Benjamin Richter was a German chemist who discovered the law of equivalent proportions. He studied chemistry in his spare time while in the Prussian army (1778-1785) and afterwards while earning a Ph.D. in mathematics (1789). Richter was much influenced by Immanuel Kant, whose lectures he may have attended, in the contention that science is applied mathematics. Richter looked for mathematical relationships in chemisty, convinced that substances reacted with each other in fixed proportions. He showed such a relationship when acids and bases neutralize to produce salts (1791). Thus he was the first to establish stoichiometry, which became the basis of quantitative chemical analysis. He died of tuberculosis at age 45 years.
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