- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The mean is = 137.0 and the standard deviation is = 5.3. Find the probability that X is between ... (Read 18 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Excessive alcohol use costs the country approximately $235 billion every year.
During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.