if it has a square root sign or any symbol (ie. x or pi)
then it is irrational.
everything else is
divide
"Solve",
you have to solve the problem
You may or may not be able to. The diameter of a circle with circumference 10 cm is 10/pi, a division problem. But there is no answer using rational numbers.
www.myalgebra.com
The rational number for the number -3.20 would be 4/10. This is a math problem.
What do you want said math problem to summarize? Try that.
1.57 is rational.
It depends on the math problem, some how you have to work the pattern into the math problem. and you will need to figuer if you can prodict if it is right.
divide
you have to solve the problem
"Solve",
You may or may not be able to. The diameter of a circle with circumference 10 cm is 10/pi, a division problem. But there is no answer using rational numbers.
You can try this website.
yea,it is rational
easy you can use a calculator to find that out
"sum" means addition.... +