Answer:
No.
Step-by-step explanation:
An irrational number has never-ending decimals.
A rational number can be written as a fraction or has a terminating decimal.
-7.8 can be rewritten into a fraction. Its decimal also terminates. Therefore, it is not irrational but rational.
15
--------
15|225
-15
------
75
-75
-------
0
It will take you 15 hours
Answer:
10^-3
Step-by-step explanation:
I think it's A since u would normal use the vertical line test on a line on a graph to see if it's a function.