It is: 83-23+43 = 103
The number halfway between 27 and 43 can be found by taking the average of the two numbers. To calculate this, you add 27 and 43 together, which equals 70, and then divide by 2 to get 35. Therefore, the number halfway between 27 and 43 is 35.
20 and 43
13 ...23 ...33 ...43 ...53=125■
The integer between the two numbers is 43.
777
20+23 = 43 and 43/2 = 21.5 which is the mean average
43 and 1/23 is a mixed number. As a fraction, it would be improper.
Calcium-43 has 23 neutrons because calcium's atomic number is 20, it's isotopic mass is 43, and 43-20=23.
The prime numbers between 20 and 40 are: 23, 29, 31, 37, 41, 43 and 47. 23+29+31+37+41+43+47 = 251
It is: 23+29+31+37+41+43+47 = 251
2310->5 = 43.
52
23/43 is 53.49%.
If you meant to ask what are the prime numbers between 21 and 53 inclusive, then it would be 23, 29, 31, 37, 41, 43, 47, 53
23, 29, 31, 37, 41, 43, 47 and 53.
23 29 31 37 41 43 47.