Answer:
This is a right triangle.
Step-by-step explanation:

Answer:
It is a rational number
Step-by-step explanation:
3/8 = 0.375
The set of rational numbers is of measure zero on the real line, so it is "small" compared to the irrationals and the continuum.
Any rational number is trivially also an algebraic number.
Answer:
4
Step-by-step explanation:
Total value of digit 4 in the number above is 1×4=4 hence 4 ones are represented in the ones place
Just reverse the coordinates so it would be (3,-4) hope this helped!