When it would take much too much time to find an exact number and you don't need it to be exact.
To find range in a number set, subtract the smallest number from the largest. This is used to determine the size of the range and how close the numbers are to one another.
The idea is to look for a rational number that is close to the desired irrational number. You can find rational numbers that are as close as you want - for example, by calculating more decimal digits.
chesteralways@yahoo.com
Pick a number. Add it to itself. Keep adding the number to that total until you get close to, but not over 150.
Estimation
A number close to an exact number is called an estimate or a ballpark figure.
approximate
Many of the glass paintings are valued in price close to $25 each. The amount will vary depending upon the exact panting and the condition that is in
Scientist often rely the math skill of estimates when they cannot find the exact number.
When it would take much too much time to find an exact number and you don't need it to be exact.
You can use a loan calculator to find out the exact amount of loan you can get. You need to fill in a few details and it will give out the exact amount you will need to pay every month.
yes, I have not been able to find the exact amount of children he had but he did have children.
Number of neutrons = Mass number - Number of protons
It is the atomic number
"Etege" = እቴጌ = Empress Consort or something close ... couldn't find or be sure of the exact word
The atomic number is equal to the amount of protons