Mathematics

Mathematics, 07.07.2019 03:00, mfar3457

What do you do to check whether a number is rational or irrational? in your explanation, use an example of an irrational and a rational number.

answer

Answers: 1

Show answers

Similar questions

Предмет

Mathematics, 02.07.2019 12:10, khaekhae10

Below is a proof showing that the sum of a rational number and an irrational number is an irrational number. let a be a rational number and b be an irrational number. assume that a + b = x and that x is rational. then b = x – a = x + (–a). x + (–a) is rational because however, it was stated that b is an irrational number. this is a contradiction. therefore, the assumption that x is rational in the equation a + b = x must be incorrect, and x should be an irrational number. in conclusion, the sum of a rational number and an irrational number is irrational.

Answers: 2

Предмет

Mathematics, 03.08.2019 03:30, dkdk31

Below is a proof showing that the sum of a rational number and an irrational number is an irrational number. let a be a rational number and b be an irrational number. assume that a + b = x and that x is rational. then b = x – a = x + (–a). x + (–a) is rational because however, it was stated that b is an irrational number. this is a contradiction. therefore, the assumption that x is rational in the equation a + b = x must be incorrect, and x should be an irrational number. in conclusion, the sum of a rational number and an irrational number is irrational. which of the following best completes the proof? it is the sum of two rational numbers. it is the sum of two irrational numbers. it represents a non-terminating, non-repeating decimal. its terms cannot be combined.

Answers: 1

Предмет

Mathematics, 18.09.2019 21:00, erickamurillo9929

Below is a proof showing that the sum of a rational number and an irrational number is an irrational number. let a be a rational number and b be an irrational number. assume that a + b = x and that x is rational. then b = x – a = x + (–a). x + (–a) is rational because however, it was stated that b is an irrational number. this is a contradiction. therefore, the assumption that x is rational in the equation a + b = x must be incorrect, and x should be an irrational number. in conclusion, the sum of a rational number and an irrational number is irrational. which of the following best completes the proof? it is the sum of two rational numbers. it is the sum of two irrational numbers. it represents a non-terminating, non-repeating decimal. its terms cannot be combined.

Answers: 1

Предмет

Mathematics, 18.10.2019 19:00, noahdwilke

Below is a proof showing that the sum of a rational number and an irrational number is an irrational number. let a be a rational number and b be an irrational number. assume that a + b = x and that x is rational. then b = x – a = x + (–a). x + (–a) is rational because however, it was stated that b is an irrational number. this is a contradiction. therefore, the assumption that x is rational in the equation a + b = x must be incorrect, and x should be an irrational number. in conclusion, the sum of a rational number and an irrational number is irrational. which of the following best completes the proof? it is the sum of two rational numbers. it is the sum of two irrational numbers. it represents a non-terminating, non-repeating decimal. its terms cannot be combined.

Answers: 3

Do you know the correct answer?

What do you do to check whether a number is rational or irrational? in your explanation, use an exa...

Questions in other subjects:

Konu

English, 06.06.2021 09:40

Read this excerpt from "Look Homeward, Angel." And whatever he touched in that rich fortress of his soul sprang into golden life: as the years passed, the fruit trees—the peach, t...

Konu

Health, 06.06.2021 09:40

Select the correct answer. Which of the following is not a component of physical fitness? A. The ability of your body to move through a full range of motion B. Your muscles' abilit...

Konu

Health, 06.06.2021 09:40

If I have 5 bananas and 2 bananas got spoiled. how many bananas do I have now?...

Konu

Chemistry, 06.06.2021 09:40

Consider the combustion of isooctane , C8H18 2C8H18(l) + 25O2 begin mathsize 24px style rightwards arrow end style 16CO2 + 18H2O(l) ∆H = -10930 kJ Calculate the energy...

Konu

English, 06.06.2021 09:40

C. If I were you (eat less chocolate andd. We will live without her if she _(arrive ) la4. Change from the passive to the active. 4a. The house was painted by th...

Konu

Physics, 06.06.2021 09:40

A certain microscope is provided with objectives that have focal lengths of 20 mm , 4 mm , and 1.4 mm and with eyepieces that have angular magnifications of 5.00 × and 15.0 × . Eac...

Konu

Chemistry, 06.06.2021 09:40

Refer to photo for question Please help with both questions Due soon please help

Konu

Chemistry, 06.06.2021 09:50

You have 12.51 grams of C2H6, how many moles do you have?...

Konu

World Languages, 06.06.2021 09:50

Why does one side of the brain is affected when other side is damaged?...

Konu

Mathematics, 06.06.2021 09:50

What is photography ?f r. e.e. p.o. i.n. t.s....

Other tasks in the category: Mathematics More task