Question

which number produces an irrational number when added to 0.4

Answer 1

A rational number can be expressed as a fraction.It can not be written in $\frac{a}{b}$ form.Where a and b are whole numbers.

An irrational number can not be written in a fraction form.0.4 can be written as a fractional number $0.4=\frac{4}{10}$

π is an irrational number when  it is added to 0.4 we will get an irrational number  .π+0.4=3.5415...The division is not coming to end and so we ger an irrational number.

Adding any irrational number such as √2,√3,√5...will give us an irrational number.

Answer 2

Answer:

idk i need help

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Step-by-step explanation: