gaby123452 gaby123452
  • 12-06-2018
  • Mathematics
contestada

What is equivalent to the square root of 80

Respuesta :

XSadness
XSadness XSadness
  • 12-06-2018
Hello.

It is the number that when you multiply it by itself gives 80. So, the square root of 9 is 3 since 3 x 3 = 9.

It’s not a whole number though, since 8 x 8 = 64 (too low) and 9 x 9 = 81 (close, but too high).

It is very close to 8.9442719099991587856366946749251, but it is known as a surd, and can not be written exactly as a decimal (it goes on forever, and doesn’t repeat) or a fraction.


Have a nice day

Answer Link
AL2006
AL2006 AL2006
  • 12-06-2018
√80

= √ (16 · 5)

= √16 · √5

=  4 · √5
Answer Link

Otras preguntas

How do you tell if a caterpillar is a boy or girl?
Which answer corrects the error in capitalization? Every summer we travel to new England to visit my aunt's cottage in Maine. A. Cottage B. maine C. england D.
how did Hollywood ten demonstrate the nations anti-communist hysteria
PLEASE HELP Find the length of PQ in circle R to the nearest hundredths F. 9.42m G. 4.71m H. 3.14m J. 1.57m
who was responsible for the holocaust
who was responsible for the holocaust
Name the countries that border Nepal and Bhutan
How might Congressman Steve King respond to "Brutus'" statements on natural rights?
Which of the following is not a result of heavy use of irrigation water? A. Leaching of nutrients B. Increase in salt concentration of the soil C. Increase in s
How do you tell if a caterpillar is a boy or girl?