Question

Rational vs. irrational numbers? give an example for each.

Answer 1

@johnweldon1993 @rebeccaxhawaii

Answer 2

Rational: 1,2,3,4,etc.
Irrational: Pi, Square root of 2, e

Answer 3

Approximate the square root of 110.

Answer 4

10^2=100
11^2=121
In between would be your answer.

Answer 5

Around 10.5

Answer 6

how did you get 10.5 .. can you explain to me how you approximate square roots

Answer 7

nvm..

Answer 8

write 450,000 in scientific form

Answer 9

4.5x10^5 I think

Answer 10

correct!

Answer 11

0.0000002

Answer 12

i need you to answer fasterrr!!!!

Answer 13

\[2*10^{-7}\]

Answer 14

2x10^-7

Answer 15

like as fast as you can please!! i need you to give me the answers in under a minute.. @Jakesaurus1127 you think you can do that? :)

Answer 16

I can try

Answer 17

I'll try too

Answer 18

2 is better than one

Answer 19

true

Answer 20

ok readyyy!!

Answer 21

set

Answer 22

ready

Answer 23

(2 x 10^5) x (6 x 10^8) =

Answer 24

1.2*10^14

Answer 25

200000*600000000
1200000000000000

Answer 26

awesome! @Jakesaurus1127

Answer 27

next!!!

Answer 28

how do exponent rules work?

Answer 29

multiply base by base as many times as the exponent says

Answer 30

ok... next!!!

Answer 31

(-5)^2 =

Answer 32

25

Answer 33

ok next!!! your doing great :) in way to answer in under a minute

Answer 34

and*

Answer 35

:)

Answer 36

Approximate the sqaure root of 276

Answer 37

16.5

Answer 38

ok awesome!!! next :)

Answer 39

What is the cubed root of 89?

Answer 40

4.5

Answer 41

sorry not 89, 27

Answer 42

3

Answer 43

49?

Answer 44

square root?

Answer 45

yep

Answer 46

7

Answer 47

ok next!!!

Answer 48

:)

Answer 49

is 0.45 x 10^3 in scientific notation?

Answer 50

no

Answer 51

okie dokie!!! give me one second.. dont leave :)

Answer 52

got it

Answer 53

hold on.. please dont leave still :)

Answer 54

i won't

Answer 55

ok thanks!

Answer 56

no problem

Answer 57

Find the square root of 20

Answer 58

about 4.5

Answer 59

x^3 *x^5

Answer 60

x^8

Answer 61

x^5 / x^3

Answer 62

x^2

Answer 63

x^3 /x^5

Answer 64

1/(x^2)

Answer 65

x^0

Answer 66

1

Answer 67

thanks so much!!! ok now i have a lot of questions.... are you ready??

Answer 68

yep

Answer 69

ok can you just give me 10 min please?

Answer 70

yep

Answer 71

but please dont leaveeee!!!!!!

Answer 72

i wont

Answer 73

i really need you to stay :)

Answer 74

ok thanks so much!!! im going to close this question though and then open up a new one in 10 min and tag you :)

Answer 75

hey i tagged you in a new post :)