2 years ago

Why does an even number plus an odd number always equals an odd number?

Mathematics

2 answers:

Alex73 [517]2 years ago

7 0

Answer:

Odd is kind of like a dominant trait in math

Step-by-step explanation:

mojhsa [17]2 years ago

4 0

Because You can only get an even number by adding to evens. like 10+10=20.
But If you do 10+9=19, Because You are always going to be one number away from an even, because it's odd.

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3 years ago

Read 2 more answers

How would you solve (4k+5)(k+1)=0?

alukav5142 [94]

$(4k+5)(k+1)=0\iff4k+5=0\ or\ k+1=0\\\\4k=-5\ or\ k=-1\\\\\boxed{k=-\frac{5}{4}\ or\ k=-1}$