It is 38.
-47, -41, -35, -29, -23, -17, -11, -5, 1, etc.
31, 37 and 41.
These are the composites between 31 and 41: 32, 33, 34, 35, 36, 38, 39, 40.
arrange the no. ascending and use the formula (n+1)/2=nth number...arranged no. :20 23 25 25 27 27 27 29 31 35 37 41 43n is the number of the numbers...substitute: (13+1)/2= 7th no. from the arranged numbers...so the answer 27
Average of 23 29 31 37 41 = (23+29+31+37+41)/5 = 161/5 = 32.2
Points: (40, -64) and (41, -35) Slope: 29
23, 29, 31, 37, 41, 43, 47... 23, 29, 31, 37, 41, 43, 47...
25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45
23 29 31 37 41 43 47.
It is 38.
-47, -41, -35, -29, -23, -17, -11, -5, 1, etc.
31, 37 and 41.
These are the composites between 31 and 41: 32, 33, 34, 35, 36, 38, 39, 40.
arrange the no. ascending and use the formula (n+1)/2=nth number...arranged no. :20 23 25 25 27 27 27 29 31 35 37 41 43n is the number of the numbers...substitute: (13+1)/2= 7th no. from the arranged numbers...so the answer 27
29, 31, 37, 41, 43, 47, 53, 59, 61 . . .
It works out as 29