Answer:
In rational numbers, both numerator and denominator are whole numbers, where the denominator is not equal to zero. A irrational number is a number which cannot be expressed in a ratio of two integers
Step-by-step explanation:
Answer:
it would be 1/3
Step-by-step explanation:
Step 
we know that
The density's formula is equal to

The volume of a cone is equal to

where
r is the radius of the base of the cone
h is the height of the cone
in this problem

substitute the values in the formula above


Step 
Find the density
we have


substitute in the formula



therefore
<u>the answer is</u>
the density is 
I found two using a little C# program:
9,10,11,12,13,14,15,16
and
18,19,20,21,22
(if you're interested in the program drop me a msg)
Answer: the finall statment is true because there are more postive factors than negitive