23 25 27 29 31 33 35 37
266/7 = 38
23 21 (33 or 19)
There are four prime numbers in this range, specifically 23, 29, 31 and 37.
35
23 25 27 29 31 33 35 37
36
266/7 = 38
36 * * * * * The correct answer is 266/7 = 38
Average of 23 29 31 37 41 = (23+29+31+37+41)/5 = 161/5 = 32.2
Mean = Sum of values/Number of values = (46+35+...+43)/7 = 266/7 = 38 Median = Value in middle ie 4th position of ordered values = 37 Mode = Each of the seven values (some would say none). Range = Maximum - Minimum = 53 - 23 = 30
21 23 25 27 29 31 33 35 37 39
The prime numbers are 19, 29, 31, and 37. The composite number is 35.
23 21 (33 or 19)
There are four prime numbers in this range, specifically 23, 29, 31 and 37.
23, 29, 31, 37, 41, 43, 47... 23, 29, 31, 37, 41, 43, 47...
To find the sum of all prime numbers between 20 and 40, we first list out the prime numbers in that range: 23, 29, 31, 37. Then, we simply add them together: 23 + 29 + 31 + 37 = 120. Therefore, the sum of all prime numbers between 20 and 40 is 120.