LaughlinX177227 LaughlinX177227

03-11-2022
Mathematics

contestada

19Which of the following shows that the sum of two irrational numbers can be rational?OA 1 / + v5OB. + 1OC. V2 + V2OD. (2 + v5) + (2 – V5)

19Which of the following shows that the sum of two irrational numbers can be rationalOA 1 v5OB 1OC V2 V2OD 2 v5 2 V5 class=

Respuesta :

JalenaN432996 JalenaN432996

03-11-2022

The alternatives A, B and C results in irrational numbers. The only one that results in a rational number is D:

[tex](2+\sqrt[]{5})+(2-\sqrt[]{5})=2+2+\sqrt[]{5}-\sqrt[]{5}=4+0=4[/tex]

So, the alternative is D.

Answer Link

Otras preguntas

Kovach and rosenstiel describe a discipline of _______ that includes the exercise of humility.

How to graph f(x)=(x-2)^2+3

Fill in the blank with the correct conjugation of tener. Do not capitalize, as it will confuse the system. Activity by Ashley Humbles CC-BY-NC-SA-40 1. Nosotros

hi pls help pls pls. this is due at 11:59 help

The table shows values for functions f(x) and g(x). x f(x) = −4x−3 g(x) = −3^x+1 +2 - look at ss answers (multiple right answer): a) -3 b) -2 c) -1 d) 0 e) 1 f)

Underline the conjunction in each sentence. Identify the type of conjunction by writing coordinating, corrective, or subordinating. Some sentences may have two

I make 10$ an hour how much do I make per 10 minutes. this isn't really for school i just want to know how long i have to clean the house

Equivalent ratios can be found by extending pairs of rows or columns in a multiplication table. Write three ratios equivalent to 2:5 using the multiplication ta

This quote by Sergei Rachmaninoff --"They have not the capacity to make their works exalt-- they meditate, protest, analyze, reason, calculate and brood, but th

Can someone help me please with the prompt Prompt: Carefully read the passage from the "The Monster of Kings Island," paying particular attention to how the aut