SOLUTION: I am in Year 3 and would like to demonstrate that when a whole number is doubled it will always be even. Can you help please?
Algebra.Com
Question 1001466: I am in Year 3 and would like to demonstrate that when a whole number is doubled it will always be even. Can you help please?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
An even number by definition is one of the form, where is any integer.
So when you double a number, you multiply it by 2, and by definition, make it an even number.
RELATED QUESTIONS
i have alot of problems with graphing and learning how to do all of the extra stuff that... (answered by elima)
The population is decreasing at a rate of 2% per year. If the population is 27,200 today, (answered by josgarithmetic,Edwin McCravy)
You have borrowed $200000 at 7% p.a taken over 25 years
a)How much is the standard... (answered by xcentaur)
Greetings,
I am an older adult who has always struggled with basic algebra. I am not... (answered by stanbon)
Hello, I appeciate very much that there are people like you up there; willin and... (answered by ewatrrr)
Please help me with this stuff I don't know much about it and I am on the verge of... (answered by askmemath)
I need to create a linear equation that shows how old I will be when I am 3 times my... (answered by Edwin McCravy,MathTherapy)
Hi there hows it going? I was wondering if you would be able to assist me please. I am... (answered by edjones)
Credit cards companies use an algorithm for distinguising between valid credit card... (answered by Edwin McCravy)