There are 1525 E numbers
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
(2,1,-1,-1/2)
19
OK it has other numbers so kids who need this do these (choose one) 5 yard and 1 foot or 5.33333333
2
Thirteen.
11,238,513 of them.
25 numbers are between 1-100.
There are 15 prime numbers between 1 and 49
The easiest way to find out how many numbers are in between two points that form a range of numbers (i.e. How many numbers are in between 1 and 1000), is to subtract the first point from the second point and subtract one.Such as 1-1000 would be 1000 - 1 is 999, minus 1 is 998. Therefore there are 998 numbers between 1 & 1000.
Infinitely many. In fact there are more irrational numbers between 1 and 10 than there are rational numbers - in total!
The numbers 1-20 are on a dart board so there are twenty numbers.
There are 16 numbers from 1 to 101 that are divisible by 3 and are even.
0 discrete numbers , infanite contimuous numbers
There are 48/2 + 1 = 25 odd numbers in 1 to 49, inclusive.
There are 168 prime numbers between 1 & 1000.