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Mathematicians
Often, to completely understand the importance of a mathematical theory, it's essential to know about the person who developed it. This category is where all questions about historically significant mathematicians should be asked.
6,570 Questions
Each inch of wire cost 3 cents and so 24/3 = 8 inches of wire
How do you round 103.468 to the nearest liter?
The answer will depend on the units used for 103.468 : if the units used were megalitres, then the answer is 103468000.
After 15.67 years.
What is the range of f(x) 4x - 3?
The answer depends on the domain of f. With an unconstrained domain, the range is all real (or even complex) numbers.
She should be 68 inches.
The square root of 46 times the square root of 46 = 46
Why do you think that it is important to label your figures with the same letters?
so that you know the numbers are the same.
How can you use 14 coins to make 1 dollar and 10 cents?
You can use 3 quarters 6 nickles and 5 pennies.
75 plus 30 equals 1 dollar and 5 cents plus 5 pennies is $1.10
3 plus 6 is 9 plus 5 equals 14. So now you know you have 14 coins and $1.10
It is -7.
How series and sequences relate to each other?
A series is the partial sums if the elements of a sequence.
If the sequence is denoted by U1, U2, U3, U4, ... then
the series is
S1 = U1
S2 = U1 + U2
S3 = U1 + U2 + U3
and so on.
