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Any number that cannot be written as a fraction of two integers (...-3,-2,-1,0,1,2,3,...) is irrational.
an irrational number
It is a rational number.
a number that cannot be expressed as a fraction or a ratio. Formally, we say a number is rational if it can be written in the form p/q where p and q are integers. If it cannot be written this way, it is irrational.
Because integers can be written as fractions. Any number that can be written as a fraction is a rational number.
a rational number
It is a rational number.
It is a rational number.
an irrational number fractions are ratios of integers; if its irrational, it can't be written as a ratio of two integers
A quotient of two numbers cannot have a denominator which is zero: such a fraction is not defined.
A rational number is defined as a number that can be expressed as a ratio of two integers. A ratio of two integers is also known as a fraction.
No, -250 cannot be a rational number because a rational number is defined as any number that can be expressed as a fraction where the numerator and denominator are both integers. Since -250 cannot be expressed as a fraction of integers, it is not a rational number.