(3.8 + 4.6)/2 = 4.2
The number directly between 46 and 144 is (46 + 144)/2 = 95
-38n = 46. n = 46 / -38 n = - 46 / 38 n = 1.2105
-46
38 x 46 = 1748
There is no NEXT number. Suppose x was the next number. That means 38 is less than x and there is no number between 38 and x (otherwise x would not be next. Well, what about (38+x)/2? It is easy to show that this is bigger than 38 and smaller than x so is between the two. There goes the supposition that x was the next number. So what about (38+x)/2? The number halfway between 38 and this one will be better. And the number halfway between 38 and the next one will be better, etc, etc, etc.
To express the numbers 46 and 38 as the sum of two odd primes, you can use the following combinations: For 46: 46 = 43 (a prime number) + 3 (a prime number) 46 = 41 (a prime number) + 5 (a prime number) For 38: 38 = 37 (a prime number) + 1 (a prime number) 38 = 31 (a prime number) + 7 (a prime number) So, 46 can be expressed as the sum of two odd primes in two ways, and 38 can also be expressed as the sum of two odd primes in two ways.
The number directly between 46 and 144 is (46 + 144)/2 = 95
-38n = 46. n = 46 / -38 n = - 46 / 38 n = 1.2105
46
-46
38 x 46 = 1748
46 - n
There is no NEXT number. Suppose x was the next number. That means 38 is less than x and there is no number between 38 and x (otherwise x would not be next. Well, what about (38+x)/2? It is easy to show that this is bigger than 38 and smaller than x so is between the two. There goes the supposition that x was the next number. So what about (38+x)/2? The number halfway between 38 and this one will be better. And the number halfway between 38 and the next one will be better, etc, etc, etc.
The total distance between the two locations is 38 miles. It will take about 46 minutes.
(46 + 88)/2 = 67
The common factors of 38 and 46 are 1 and 2.
46