Question

i need help

Answer 1

@pooja195 @welshfella @Vocaloid @enchanted_bubbles

Answer 2

im geting link

Answer 3

http://gyazo.com/cff55741eed6525bda9bb63f0118fe5e

Answer 4

any thoughts?

Answer 5

i have no idea but i need help i have two more question and im done with my online school

Answer 6

it helps if you have an idea to work with ...

what are your definitions of a rational number and an irrational number?

Answer 7

i dont know what they mean

Answer 8

then you know have a point of study to focus on ... good luck

Answer 9

Do you still need help?

Answer 10

\(\rm \LARGE Some~definitions:\)

------------------------------------------
\(\large\rm \color{blue}{Natural}~numbers\).
\(1\) , \(2\), \(3\), \(4\), \(5\), \(6\), \(7\)... 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.

Answer 11

------------------------------------------
\(\large \color{blue}{\rm Rational}~\rm numbers.\)

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

Answer 12

SO WHAT DOES THAT MEAN sorry caps

Answer 13

I am just explaining the terms, well - at least trying to do this....

Answer 14

so can i copy and paste

Answer 15

copy and paste what?

Answer 16

what you say

Answer 17

I use latex sometimes, so you might not always be able to copy paste it the same way as I have it.

Answer 18

so what is the answer cause ill never understand

Answer 19

its too much of a short period of time to learn soo much

Answer 20

---------------------------------
\(\large \color{blue}{\rm Irrational}~\rm numbers.\)

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

Answer 21

so thats anwer

Answer 22

so an irrational number would for example be
√32

Answer 23

No, nothing of what i said is the answer.

Answer 24

oh taht irrational

Answer 25

whats rational

Answer 26

All I am doing right now is thta I am explaining the definition of the terms you have to know to do this problem.

Answer 27

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)

Answer 28

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

Answer 29

i belive its c

Answer 30

right