Saturday

January 31, 2015

January 31, 2015

Posted by **CJ** on Monday, October 6, 2008 at 12:54pm.

and..

if you add two numbers not divisible by n will the reult be dvisible by n? explain.

- Math/Algebra -
**David Q**, Monday, October 6, 2008 at 2:48pm(a) No, it won't. The remainder will be the same as that for the number that isn't divisible by n.

(b) It might be, and it might not. Consider whether (8+4) is divisible by 3, given that neither 8 nor 4 is divisible by 3; then consider whether (8+5) is divisible by 3, given that neither 8 nor 5 is divisible by 3.

**Answer this Question**

**Related Questions**

math - What are the divisibility short cuts that help you out? Odd numbers can ...

Math - The question is this: You know that a number is divisible by 6 if it is ...

Math - True or fals: a number is divisible by 8 if it is divisble by 4 and ...

math - I am a positive integer less than 100. two more than my value is a ...

math - Using the numbers 1 through 9 with no repeats, find a 9 number such that...

Math PLEASE HELP!!! - Which of the following is false? a. A number that is ...

Math - How do you calculate this problem (55)(38/3)(5280) (55)(38/3)(5280) = (55...

math - I am thinking of a two-digit number in which the sum of the digits is 9 ...

math - Who proved this statement using deductive reasoning? If a, b, and c are ...

Math - I am thinking of a three-digit number. If you subtract 5 from it, the ...