5.
It is: 19-7 = 12
If seven less than half of the number is 35 then 7 plus 35 must be half of the number. 7 + 35 = 42 and if that is half the number the whole number must be 42 x 2, which is 84.
4*(N-7)
2, 3, 5, 7, 9, 11 are the six prime numbers less than 13, Three of these are less than seven. So, the probability that a randomly chosen prime number less than thirteen is less than seven is 3 divided by 6 or 0.5. Said another way the odds are 50/50.
1st odd number . . . 1 (1 less than double 1)2nd odd number . . . 3 (1 less than double 2)3rd odd number . . . 5 (1 less than double 3)4th odd number . . . 7 (1 less than double 4)5th odd number . . . 9 (1 less than double 5)Are you seeing a pattern yet ?6th odd number . . . 11 (1 less than double 6)7th odd number . . . 13 (1 less than double 7)...Qth odd number . . . . (1 less than double Q)
1st odd number . . . 1 (1 less than double 1)2nd odd number . . . 3 (1 less than double 2)3rd odd number . . . 5 (1 less than double 3)4th odd number . . . 7 (1 less than double 4)5th odd number . . . 9 (1 less than double 5)Are you seeing a pattern yet ?6th odd number . . . 11 (1 less than double 6)7th odd number . . . 13 (1 less than double 7)...Qth odd number . . . . (1 less than double Q)
Seven and a half (:
seven seven
yes
The solution will be greater than the number seven.
5.
yes
Any negative number.
15 - 6 = 9
It is: 19-7 = 12
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