What is the name of the mathematical concept that describes a value that never changes, like the ratio of a circle's circumference to its diameter? [#1259]

A constant is a mathematical concept that represents a value that remains unchanged, like pi (π), which is approximately 3.14 and never changes.

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A constant is a mathematical concept that represents a value that remains unchanged, like pi (π), which is approximately 3.14 and never changes.

An even number is a whole number that is divisible by 2, such as 4, 6, or 8.

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An even number is a whole number that is divisible by 2, such as 4, 6, or 8.

The Asiatic lion is a lion population of the subspecies Panthera leo leo. Since the turn of the 20th century, its range has been restricted to Gir National Park and the surrounding areas in the Indian state of Gujarat.

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The Asiatic lion is a lion population of the subspecies Panthera leo leo. Since the turn of the 20th century, its range has been restricted to Gir National Park and the surrounding areas in the Indian state of Gujarat.

Use of iron

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Use of iron

An obtuse angle is an angle greater than 90 degrees but less than 180 degrees, like the angle formed by two walls that meet at a corner.

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An obtuse angle is an angle greater than 90 degrees but less than 180 degrees, like the angle formed by two walls that meet at a corner.

MRP stands for Maximum Retail Price. It is the highest price that a manufacturer can set for a product that is sold in India, Indonesia, and Bangladesh. The MRP is usually printed on the product's packaging, and consumers can use it to make sure they aren't being overcharged.

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MRP stands for Maximum Retail Price. It is the highest price that a manufacturer can set for a product that is sold in India, Indonesia, and Bangladesh. The MRP is usually printed on the product's packaging, and consumers can use it to make sure they aren't being overcharged.

33

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33

Meaning: A hidden danger, difficulty, or problem. Synonyms: hazard, trap, danger, peril. Example sentences: > The project is full of potential pitfalls. > One of the pitfalls of online shopping is the risk of fraud. > He navigated the pitfalls of life with grace and resilience.

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Meaning: A hidden danger, difficulty, or problem. Synonyms: hazard, trap, danger, peril. Example sentences: > The project is full of potential pitfalls. > One of the pitfalls of online shopping is the risk of fraud. > He navigated the pitfalls of life with grace and resilience.

Dima Hasao

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Dima Hasao

Ustad Amjad Ali Khan is an Indian classical musician renowned for playing the . He's known for his fast and clear ekhara taans. Khan is a sixth-generation sarod player in his family, and his ancestors have been shaping and developing the instrument for more than 200 years. He learned from his father, Haafiz Ali Khan, who was a court musician in Gwalior until India's independence in 1947. Khan has been performing internationally since the 1960s. He's also known for playing the sarod using his fingernails instead of his fingertips.

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Ustad Amjad Ali Khan is an Indian classical musician renowned for playing the . He's known for his fast and clear ekhara taans. Khan is a sixth-generation sarod player in his family, and his ancestors have been shaping and developing the instrument for more than 200 years. He learned from his father, Haafiz Ali Khan, who was a court musician in Gwalior until India's independence in 1947. Khan has been performing internationally since the 1960s. He's also known for playing the sarod using his fingernails instead of his fingertips.

Recombination marks the point when the universe had cooled enough for electrons and protons to combine into neutral atoms, allowing photons to travel freely through space without being scattered by charged particles. This event, also known as the "era of recombination," occurred about 380,000 years after the Big Bang.

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Recombination marks the point when the universe had cooled enough for electrons and protons to combine into neutral atoms, allowing photons to travel freely through space without being scattered by charged particles. This event, also known as the "era of recombination," occurred about 380,000 years after the Big Bang.