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How do you make 3.74 in a mixed number in simplest form?
3.74 = 374/100 = 337/50
What is 2.25 and 3.74 as a mixed number in simplest form?
2.25 = 21/4 3.74 = 337/50
What is 3.74 as a fraction or mixed number in simplest form?
3 and 37/50 or 187/50
How do you check whether a number is prime or not?
A prime only has itself and 1 as factors. If you can divide another number besides 1 and itself, then you know the number isn't prime. A way to do a prime test by hand is to test if the number is divisible by any prime numbers between 1 and the number's square root. For example, if you want to see if 337 is a prime number, you first take its square root (= 18.36). Now check if 337 is divisible by any prime number between 1 and 19: 2, 3, 5, 7, 11, 13, 17. You will see none of them are possible without fractions, therefore 337 is a prime number.
What is x and y if x plus y equals 25 and the same x and y also works so that xsquared plus ysquared equals 144?
No real solutions. But if you want to find the imaginaries: x=.5(25-i(337)^.5) y=.5(25-i(337)^.5) x^.5= the square root of x
