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DevinOne real-world connection for the number 21 is that it represents the legal drinking age in many countries, including the United States. Another connection is that it is the number of spots on a standard six-sided die, commonly used in Board Games and gambling. Additionally, the 21-gun salute is a traditional military honor often performed for heads of state and on special occasions.
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Is the square root of 21 a real number?
Yes, albeit an irrational number
How do you figure out to multiply a fraction with a real number?
when u say real number, do you mean an integer(1, 80, 365, etc.)? if so, here's an example 21*3/4 21/1*3/4 multiply the numerators and denominators 63/4 simplify if needed
What is the composite number for 21?
The only composite factor of 21 is 21.
What is Negative eight times the sum of a number and 21 is 96?
-8 × (number + 21) = 96 → number + 21 = 96 ÷ -8 → number = 96 ÷ -8 - 21 = -12 - 21 = -33
Is 21 a even number or a odd number?
21 is an odd composite number
