- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: Find z if the area to the right of z is 0.6736. ... (Read 22 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.
Your heart beats over 36 million times a year.
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.