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The number of permutations of 5 things taken 2 at a time is 20?
Not quite. Number of combinations is 20, number of permutations is 10. Any 2 from 5 is 10 but in any order doubles this.
Things that come in 10?
Some examples of things that come in 10 include the digits in our base-10 number system, the number of fingers on a typical human hand, the Commandments in the Bible, and a decade which represents a period of 10 years. These examples showcase the significance of the number 10 in various contexts and disciplines.
How is a number and its reciprocal related?
basically, they are opposites of each other. This relates to fractions. The reciprocal of 3/4 is 4/3. The reciprocal of 10/16 is 16/10. And so on.
What is 10x10x10x10x10x10x10x10x10x10?
Oh, what a happy little question! When you multiply 10 by itself 10 times, you get 10 billion. Isn't that just the most beautiful number to work with? Just imagine all the wonderful things you could create with that kind of number!
What is the quotient of 10?
The 'quotient' is the result of dividing one number by another number. That may sound complicated, but one thing it does tell you right away is that you can't have a quotient without two numbers. Unfortunately, 10 is only one number.
