Halfway between 42 and 82 is (42 + 82) ÷ 2 = 124 ÷ 2 = 62.
== 49 == 144 = 122 121 = 112 100 = 102 81 = 92 64 = 82 Implies 122, 112, 102, 92, 82 So the next number should be 72 = 49. So, the next number is 49.
82 is the Atomic Number for lead and lead has 82 electrons, 82 protons and between 95 and 135 neutrons, depending on which isotope.
The number is 105.
97
No, 82 is not a multiple of 9 because 9 can not be multiplied by any whole number to get 82. (9x9=81, 9x10=90, there is no 82 in between).
94
82 + 102 = 64 + 100 = 164
55
479
It is 105.
It is 88, the number halfway between them.