Hickeylauraa15 Hickeylauraa15
  • 20-08-2014
  • Mathematics
contestada

Is the square root of 0.25 rational or irrational? PLEASE explain

Respuesta :

luana
luana luana
  • 20-08-2014
[tex]It \ is\ rational\ number\ because\ we\ can\ write\ it\ as\ a\ quotient\ of\\two\ numbers:\\\\ \sqrt{0,25}=0,5=\frac{5}{10}=\frac{1}{5}[/tex]
Answer Link
Аноним Аноним
  • 20-08-2014
[tex]\sqrt{0.25}\ is\ a\ rational\ number\ because\ \sqrt{0.25}=\sqrt{0.5^2}=0.5\in\mathbb{Q}[/tex]
Answer Link

Otras preguntas

Are very interesting and all-consuming synonomous
who is the founder of this app?​
Point A lies outside of plane P. How many planes can be drawn that pass through point A? A. 0 B. an infinite number C. 2 D. 1
A teacher has observed that her classroom seems to be split into two distinct groups. She believes that a feeling of prejudice has cemented this division. To fo
help pls ik the answers i just don’t k is how to show work :(
how did the U.S. government pay for the war effort during world war 2
Find the missing length indicated
[tex]\sqrt{x^{2} +2x+2\\}[/tex]
Can someone please help me
The pie chart shows student participation in fundraisers at Mountain View Middle School. Mountain View Middle School Fundraisers Which describes a bar diagram s