The sum of three consecutive even integers is 30. What are the integers?

Mathematics
Tutor: None Selected Time limit: 1 Day

The sum of three consecutive even integers is 30. What are the integers?

a.  2, 3, 5

b.  –8, –10, –12

c.  9, 10, 11

d.  8, 10, 12

Apr 30th, 2015

the integers is all number of  the set   Z 

-l infini. . . . .  -4 . -3. -2. -1. 0. 1. 2. 3. 4............. + l infini     All this number is set of Z and is "integers"

so the true solution is : 

c. 9. 10 . 11 because   9 +10 +11 = 30

and 

d.8. 10 .12  because   10 + 12 + 8 = 30 

so 

GOOD LUCK  

please if you  don't understand something please  write thats in the comment 

and if you have any other home work please call me first i will give you the best solution 


 

Apr 30th, 2015

so the answer is c ? or d ?

Apr 30th, 2015

?

Apr 30th, 2015

is  C  because 9 -> 10 -> 11 is 

consecutive 

Apr 30th, 2015

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