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Is 225 a square number?
Yes. Any number that is the result of a whole number multiplied by itself is a square number. Since 15 squared (152) = 225, the square root of 225 is 15.
How do you do this problem 8y - 3 15 2y?
What are the mathematical symbols between '3' & '15' and also between '15' & '2y' ??? . - . X. / . = .
What is 15 less than a number squared?
x² - 15
What do you do when your median has a remainder?
http://store.microsoft.com If you have a list with an even number of number in it, then your median will be half way. e.g. 10, 11, 15, 19 the median in half way between 11 and 15. To find this, we do 11 + 15 and get 26. Then we / by 2, to get 13. This is the median If your numbers are (for example) 10, 19, 28, 30 then the median is half way between 19 and 28. So, 19+28 = 47. 47/2 doesn't equal a whole number, but we still do it, to get 47/2 = 23.5. This is the median.
The difference between 55 and four times a number is equal to fifteen Find the number?
This equation can be expressed as: abs(55- 4x) = 15, where abs = absolute value. x can equal 10 or 17.5.
