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anonymous
 one year ago
which of the following CANNOT be exprssed as the sum of three consecutive integers?
a)18
b)24
c)33
d)36
anonymous
 one year ago
which of the following CANNOT be exprssed as the sum of three consecutive integers? a)18 b)24 c)33 d)36

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.3hm... we can write the sum of three consecutive integers as n + (n + 1) + (n+2) = 3n + 3 = (the sum) we know that n must be an integer, so 3n + 3 must be divisible by 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0n1,n,n+1 n1+n+n+1=3n each term is divisible by 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0correction middle term is ,divide by 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0e.g.,24/3=8 middle term is 8 81,8,8+1or 7,8,9 are the required terms

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sum is divisible by 3 for 18 18/3=6 61,6,6+1 or 5,6,7

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0each term means all your choices are divisible by 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.05+6+7=18 there is no term .

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0To me all of them can be expressed as sum of 3 consecutive numbers.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you are absolutely correct.

Loser66
 one year ago
Best ResponseYou've already chosen the best response.03 18 =6, hence middle one is 6, so the numbers is 5 , 6 ,7 324 = 8, hence middle one is 8 , the numbers is 7,8,9 same as others

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i did all but there is no answer

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0Hmm, there is no correct answer D: that's so weird

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.018 = 5 + 6 + 7 24 = 7 + 8 + 9 33 = 10 + 11 + 12 36 = 11 + 12 + 13 Are you sure you posted the `options` correctly? :o
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