Is it rational
Is 987/430 rational?
Yes because it is a fraction and fractions are rational
0.025 is rational
True because its a simple decimal
Is .3333333 rational?
Yes because it is a repeating number with a pattern
is the sqrt of 4 times the sqrt of 6 rational
No because there is no whole number or like even decimal to the sqrt of 6 and even tho there is for 4 it still wouldn't be rational
Is 31.4564778.....rational?
NO because it is a non ending decimal
55.55665566... is rational
True because it has a repeating pattern.
Is 8.34234234.... rational?
No. because its a repeating number with no pattern
Is .89 a rational number?
Yes because it is a decimal
Do irrational numbers terminate?
No, irrational numbers never terminate because they cannot be written as a fraction of 2 integers
-356.0456 is irrational
False because its not repeating
Is 545 the same as 545.00001?
No. because there is an extra number at the end
Is 1.14141414141414... rational?
Yes because it can be written as a ratio.
True/False: 6.0 is the same as 6
True because every whole number has a decimal at the end with a zero even if you cant see it.
Is 55 rational?
Yes because it is a whole number
21.2 is rational
True because it can be written as a fraction and its not an irrational number
Is 11% rational?
Yes. because it is a whole number non repeating percentage
Why do we not say that 55 is 55.0000000 repeating?
Because .0000... is not significant.
Is pi/pi rational?
Yes. because when dividing 2 of the same numbers you would get 0
Is 1/2 rational?
Yes because it is a fraction that isn't like 8.1238475757478383....
44.555555.. is irrational
False because its a repeating number
Is -70000.02525 rational?
Yes because it is a non repeating number
Is 1.1515151515 rational?
Yes because its a number with a pattern
True/False: Irrational numbers are not useful because we cannot write them as fractions.
False because they presicly measure real world quantities like the circumference of a circle that fractions cant simplify.