Respuesta :
10 is your answer because it is a terminating or repeating decimals
Answer:
Every Rational number when multiply by 0.5 produces a rational number.
Step-by-step explanation:
Rational Number is a number that can be changed in the formation of [tex]\frac{p}{q}[/tex], where p & q are real numbers and q ≠ 0.
Even a natural number can also be a rational number since it can be change into [tex]\frac{number}{1}[/tex]
So, the every rational number when multiply by 0.5 produces a rational number. For example: 2 × 0.5 = 1 (rational number)
7 × 0.5 = 3.5 (rational number)
42.63 × 0.5 = 21.315 (rational number)
But, [tex]\sqrt{2}\times0.5 [/tex] = irrational as it has non terminating decimal number (also [tex]\sqrt{2}[/tex] is irrational number)