3
infinity/(infinity - .01)
(0.1 + 0.2) ÷ 2 = 0.15
There are infinate numbers between 3 and 4. You can be from 3.0000000000000......01 to 3.999999999......999. You can always add on another number.
There is an infinite number of numbers between 1 and 2.
The numbers 2, 3, 5, 7, 11, 13, 17 and 19 are prime.
45.
No, not at all. There are more irrational numbers between 1 and 2 than there are rational numbers in total!
No, there are more irrational numbers between 1 and 2 than there are rational numbers.
There are infinitely many rational numbers between any two (different) numbers, no matter how close together they are.
2 decimal numbers between 5 and 6 are 5.5 and 5.3
There are no mixed numbers between 0 and 2 with an interval of 18.