The sequence is the cube of successive numbers starting at 1; 13 - 23 - 33 - 43 - 53 - 63 -...
They are the cubes of the natural numbers, starting with 1.
13 ...23 ...33 ...43 ...53=125■
64 should be in between 27 and 125.
the next number in the sequence 1 5 25 125 is 625
125 the number cuts in half everytime
They are the cubes of the natural numbers, starting with 1.
13 ...23 ...33 ...43 ...53=125■
125 (the sequence is successive numbers cubed)
64
64 should be in between 27 and 125.
the next number in the sequence 1 5 25 125 is 625
125 the number cuts in half everytime
343.
The sequence consists of the cubes of consecutive integers: (1^3 = 1), (2^3 = 8), (3^3 = 27), (4^3 = 64), (5^3 = 125), and (6^3 = 216). Therefore, the missing number in the sequence is 64.
To find the number of odd numbers between 1 and 125, we note that the odd numbers in this range form an arithmetic sequence starting at 1 and ending at 125, with a common difference of 2. The sequence can be expressed as 1, 3, 5, ..., 125. The number of terms in this sequence can be calculated using the formula for the nth term of an arithmetic sequence: ( n = \frac{(last - first)}{difference} + 1 ). Substituting the values, we get ( n = \frac{(125 - 1)}{2} + 1 = 63 ). Thus, there are 63 odd numbers between 1 and 125.
327
It is 0.2