michellewilliam michellewilliam
  • 01-06-2014
  • Mathematics
contestada

if square root of 405 rounded to the nearest thousandth is 20.125  how do u simplify to get to that answer, thank u.

Respuesta :

Аноним Аноним
  • 06-07-2014
[tex]\sqrt{405}=\sqrt{81\cdot5}=\sqrt{81}\cdot\sqrt5=9\sqrt5\approx9\cdot2.23606=20.12454\approx20.125[/tex]
Answer Link

Otras preguntas

I need help with b. I am having a brain fart and forgot how to do this!​
a boy travelled a distance of 10 km in 2 minutes calculate the speed of that boy ​
ANSWER BOTH PLSSSS THANKS!
And the old man, old Toby, flew behind them, takin care of them. He wasn't cryin. He wasn't laughin. He was the seer. His gaze fell on the plantation where the
He always (make) .... noise at night.
Please help me please ​
factorise X2+ 49+14X​
I WILL GIVE CORRECT ANSWER BRAINLIEST Three students were given the expression 2 - 7(3x – 4) to simplify Use the drop-down menus to complete the statements abou
Which of the following contains only one type of atom? A. element B. solution C. compound
2.6 Explain how the Life Skills teacher can use the principles of "ubuntu" and "communalism" in African Philosophy to teach Grade 5 learners to accept each othe