Which number produces a rational number when added to 0.5

Asked by maham237 @ 17/07/2021 in Mathematics viewed by 499 People

A. –1.73205081…
B. 1/4
C. 0.54732871…
D. √3

Answered by maham237 @ 17/07/2021

Answer:

Option B is correct 1/4.

Step-by-step explanation:

To find : Which number produces a rational number when added to 0.5?

Solution :

A rational number is defined as number written in simple fraction or in p/q form.

An irrational number is defined as number which cannot be written in p/q form.

We know that,

A rational number adding a rational number gives you a rational number.

A rational number adding an irrational number gives you a irrational number.

Now we take each option and check.

Option A : -1.73205081…

Number has no end and have infinite number of digits so it is irrational number.

No, this number not produce a rational number.

Option B : 1/4=0.25

Number is in form p/q so it is rational number.

Yes, this number produce a rational number.

0.25+0.5=0.75 a rational number.

Option C : 0.54732871…

Number has no end and have infinite number of digits so it is irrational number.

No, this number not produce a rational number.

Option D : $\sqrt{3}$

$\sqrt{3}$ cannot be written in ratio so it is irrational number.

No, this number not produce a rational number.

Which number produces a rational number when added to

Asked by maham237 @ 28/04/2021 in Mathematics viewed by 356 persons

Which number produces a rational number when added to 0.25

Asked by maham237 @ 26/04/2021 in Mathematics viewed by 424 persons

Which number produces a rational number when multiplied by 0.5

Asked by maham237 @ 01/07/2021 in Mathematics viewed by 288 persons

A.Pi B. 2.020020002... C. squareroot 7 D. 2.22

Which number produces an irrational number when added to 0.5

Asked by maham237 @ 19/06/2021 in Mathematics viewed by 298 persons

a. 0.555... b. square root of 3 c 1/3 d. square root of 16

What should be added to twice the rational number

Asked by admin @ 16/08/2021 in Math viewed by 301 persons

What should be added to twice the rational number -7/3to get 3/7?

Which number produces a rational number when multiplied by 0.25

Asked by maham237 @ 01/06/2021 in Mathematics viewed by 376 persons

A. negative square root 15 B. 0.54713218... C.0.45 D. square root

Which number produces an irrational number when added to 0.4

Asked by admin @ 02/08/2021 in Math viewed by 397 persons

Which number produces an irrational number when added to 0.4

Find a rational number between 3and 4

Asked by titan420 @ 08/04/2022 in Mathematics viewed by 422 persons

Find all numbers for which the rational expression is undefined

Asked by admin @ 03/12/2021 in Mathematics viewed by 341 persons

Find any real numbers for which the rational expression is undefined. x+8/x-3 select the correct choice below and, if necessary, fill in the answer box to complete your choice.

How to determine if a number is rational or irrational

Asked by admin @ 27/11/2021 in Mathematics viewed by 317 persons

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

How to tell if a number is rational or irrational

Asked by admin @ 05/11/2021 in Mathematics viewed by 300 persons

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

What produces cells with half the normal number of chromosomes

Asked by admin @ 28/10/2021 in Biology viewed by 310 persons

Meiosis produces cells that have twice as many chromosomes as a normal cell three times as many chromosomes as a normal cell half as many chromosomes as a normal cell …