Yes all whole numbers are also rational number because they can be represented as a ratio of itself and 1, or as ratio of two other whole numbers.
For example:
4 = 8 / 2
4 = 4 /1
-3 = -9 / 3
1 = 1 / 1
3 = 3 / 1
Answer:
The percentage decrease is 7%
Step-by-step explanation:
To find the percent decrease, first find the difference in the two costs.
$210,000 - $195,300 = $14,700
Now divide that number by the original cost.
$14,700/$210,000 = 7%
Answer:
nonagon
Step-by-step explanation:
This polygon, with 9 sides connecting 9 points, is a nonagon.
8 plus 8 is 16. 5 plus 5 is 10. 10 plus 16 is 26. 26cm.