anonymous
  • anonymous
i need help
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
@pooja195 @welshfella @Vocaloid @enchanted_bubbles
anonymous
  • anonymous
im geting link
anonymous
  • anonymous
http://gyazo.com/cff55741eed6525bda9bb63f0118fe5e

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More answers

amistre64
  • amistre64
any thoughts?
anonymous
  • anonymous
i have no idea but i need help i have two more question and im done with my online school
amistre64
  • amistre64
it helps if you have an idea to work with ... what are your definitions of a rational number and an irrational number?
anonymous
  • anonymous
i dont know what they mean
amistre64
  • amistre64
then you know have a point of study to focus on ... good luck
anonymous
  • anonymous
Do you still need help?
SolomonZelman
  • SolomonZelman
\(\rm \LARGE Some~definitions:\) ------------------------------------------ \(\large\rm \color{blue}{Natural}~numbers\). \(1\) , \(2\), \(3\), \(4\), \(5\), \(6\), \(7\)... and so on \( \rm Addition:\) Like any number of workers that can build a house. 0 workers can't do that, nor can 45.7 (because there is no such a thing as 45.7 people) workers do this. A number of workers to make a house has to be a "natural number" see? ------------------------------------------ \(\large\rm \color{blue}{Whole}~numbers\). \(0\) , \(1\) , \(2\), \(3\), \(4\), \(5\), \(6\), \(7\)... and so on So the "whole numbers" include everything that "natural numbers" include, BUT, "whole numbers" also include 0. ------------------------------------------ \(\large\rm \color{blue}{Integers}\). ... \(-5\) , \(-4\) , \(-3\) , \(-2\) , \(-1\) , \(0\) , \(1\) , \(2\), \(3\), \(4\), \(5\) ... ((includes everything that whole numbers includes, but also adds on negative numbers - as I showed)) ------------------------------------------ So once you know these, I can start to explain more complicated terms as rational numbers and irrational numbers.
SolomonZelman
  • SolomonZelman
------------------------------------------ \(\large \color{blue}{\rm Rational}~\rm numbers.\) this set includes everything that "Integers" includes, but it can also be: 1. Fraction 2. Repeating decimal or Terminating decimal 3. Regular decimal that doesn't go on forever
anonymous
  • anonymous
SO WHAT DOES THAT MEAN sorry caps
SolomonZelman
  • SolomonZelman
I am just explaining the terms, well - at least trying to do this....
anonymous
  • anonymous
so can i copy and paste
SolomonZelman
  • SolomonZelman
copy and paste what?
anonymous
  • anonymous
what you say
SolomonZelman
  • SolomonZelman
I use latex sometimes, so you might not always be able to copy paste it the same way as I have it.
anonymous
  • anonymous
so what is the answer cause ill never understand
anonymous
  • anonymous
its too much of a short period of time to learn soo much
SolomonZelman
  • SolomonZelman
--------------------------------- \(\large \color{blue}{\rm Irrational}~\rm numbers.\) this set DOES NOT include any of the previous sets. it is a set of numbers that are abstruse (hard to understand) so to speak. 1. Euler numbers \(\bf (\) \(\pi\) and \(e\)\(\bf )\) 2. square roots (or other roots with different powers) IF THESE ROOTS DON'T SIMPLIFY TO A RATIONAL VALUE
anonymous
  • anonymous
so thats anwer
SolomonZelman
  • SolomonZelman
so an irrational number would for example be √32
SolomonZelman
  • SolomonZelman
No, nothing of what i said is the answer.
anonymous
  • anonymous
oh taht irrational
anonymous
  • anonymous
whats rational
SolomonZelman
  • SolomonZelman
All I am doing right now is thta I am explaining the definition of the terms you have to know to do this problem.
SolomonZelman
  • SolomonZelman
so irrational number - roughly, we can define it this way for now - is a square root of a number (if this number is not 1, 4, 9, 16 25, or any other number that is a perfect square)
SolomonZelman
  • SolomonZelman
ok, can you classify the following number for me: \(\rm 1)\) 7.7 \(\rm 2) \) 7.9 for me please? (Which group/set do they belong to?) options: \(\rm a.\) natural numbers \(\rm b.\) whole numbers \(\rm c.\) integers \(\rm d.\) rational numbers \(\rm e.\) irrational numbers
anonymous
  • anonymous
i belive its c
anonymous
  • anonymous
right

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