Mathematics

Mathematics, 05.07.2019 08:30, sunarafet3814

If you add or subtract two rational numbers, is the result sometimes, always, or never rational?

answer

Answers: 1

Show answers

Similar questions

Предмет

Mathematics, 30.06.2019 12:00, brookesquibbs

Explain how alfred's argument contradicts his initial assumption proving that the sum cannot be rational. a) if c is rational, either b or a would have to be rational as well. b) if a is rational, either b or c would have to be rational as well. c) if b is irrational, the difference of two rational numbers could never be equal to it. d) if a + b is rational, then a and a could be either rational or irrational.

Answers: 1

Предмет

Mathematics, 30.06.2019 18:30, someone2301

Why is the sum of two rational numbers always rational? select from the options to correctly complete the proof. \ let / and / represent two rational numbers. this means a, b, c, and d are (integers, natural numbers, imaginary numbers), and b is not (zero, rational, negative) and d is not (zero, rational, negative). the product of the numbers is / where bd is not 0. because integers are closed under (addition, subtraction, multiplication, division), / is the ratio of two integers making it a rational number.

Answers: 1

Предмет

Mathematics, 05.10.2019 10:30, hrcatena

How do you subtract rational numbers? how is subtracting rational numbers similar to adding rational numbers? how csn you tell whrn the difference will be positive or negative?

Answers: 2

Предмет

Mathematics, 12.10.2019 18:20, biglue19

Suppose ab and cd are rational numbers. is a(c+d)bd a rational number? explain your answer. a. no; the denominator could be 0, so the result may not be rational b. yes; the product, sum, and quotient of rational numbers is always rational, and the denominator is non-zero c. no; a quotient of rational numbers is not always rational d. there is not enough information

Answers: 1

Do you know the correct answer?

If you add or subtract two rational numbers, is the result sometimes, always, or never rational?...

Questions in other subjects:

Konu

Computers and Technology, 20.09.2019 04:50

In a formatted text file, signal(s) the beginning and end of a formatting command....

Konu

English, 20.09.2019 04:50

How is the south african government is addressing the challenges of accidents and risky behaviours anong people in the arrive alive road accident fund ,hiv/ aids awareness campaign...

Konu

Computers and Technology, 20.09.2019 04:50

Wireless networks usually use signals to send data. user: a communications determines how devices on a network communicate....

Konu

Physics, 20.09.2019 04:50

Me! i really don't understand physics. ( explain how you got the answers also) you!

Konu

Physics, 20.09.2019 04:50

4. a spring with a mass of 400.0 g is set into simple harmonic motion. the graph of the force of the spring vs. displacement is shown. the data of the position of the spring vs. ti...

Konu

Geography, 20.09.2019 04:50

"! me this is due soon, this is my 3rd time posting these questions! " (19 points, and also will give brainliest) 2.) why were the spanish more interested in colonizing ecu...

Konu

Physics, 20.09.2019 04:50

Which object is largest? star galaxy globular cluster planet?...

Konu

English, 20.09.2019 04:50

Which revision of the sentence has added an adverbial phrase? a)we three, who happen to be best friends, voted. b)we voted on the numerous antique cars. c)consid...

Konu

Health, 20.09.2019 04:50

Fats supply over twice the number of calories as the same weight of carbohydrates and protein. true or false?...

Konu

English, 20.09.2019 04:50

Why does the author repeat the word volunteer? to emphasize the theme to introduce a new wordto readers to add a personal voice...

Other tasks in the category: Mathematics More task