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Mathematics 14 Online
OpenStudy (anonymous):

the mass of pluto is about 1.31x10^19 metric tons. The mass of the sun is about 1.998x10^27 metric tons. about how many times the mass of pluto is the mass of the sun. answer in scientific notation.

OpenStudy (saifoo.khan):

i always leave this one.

OpenStudy (saifoo.khan):

1.525x10^8

OpenStudy (saifoo.khan):

any more mathlab help>

OpenStudy (anonymous):

haha

OpenStudy (anonymous):

im not for sure if im getting that one

OpenStudy (saifoo.khan):

LOL, why is that?

OpenStudy (anonymous):

i got a different answer

OpenStudy (saifoo.khan):

how?

OpenStudy (anonymous):

im making small mistakes on the divison

OpenStudy (saifoo.khan):

mine is correct.

OpenStudy (anonymous):

yea it is i worked it out again.

OpenStudy (saifoo.khan):

Alright. Coool.

OpenStudy (anonymous):

ugh now i gotta do another one lol

OpenStudy (saifoo.khan):

lol.

OpenStudy (anonymous):

lol its gonna take me a few minutes to work out

OpenStudy (saifoo.khan):

lol, alright.. you may work it out.

OpenStudy (anonymous):

ill message you back to see if its correct lol

OpenStudy (saifoo.khan):

Alright, im here for half hour more.

OpenStudy (anonymous):

ok let me type it,

OpenStudy (anonymous):

it told me it was close but not right lol

OpenStudy (anonymous):

ok mass of venus is 4.871x10^21 the sun is 1.998x10^27. i got 0.4102x10^6

OpenStudy (anonymous):

and its wrong lol

OpenStudy (saifoo.khan):

how many decimal places it wants? that's the reason i hate mathlab.. it gives correct answers incorrect. >_<

OpenStudy (anonymous):

it just says round to thousands. i know i hate that too

OpenStudy (anonymous):

yea it did that to me earlier.

OpenStudy (saifoo.khan):

4.102 x10^5

OpenStudy (anonymous):

dammmit thats the right answer and i forgot to change the freakin power number lol

OpenStudy (saifoo.khan):

HAHAHAHAA.

OpenStudy (anonymous):

aaahhh here i go again lol and this is my last problem lol exuse my cussing i hope your over 18 lol

OpenStudy (saifoo.khan):

lol, today i turned 17

OpenStudy (saifoo.khan):

and that's a np... i knw what are the problems with dumb Mathlab.

OpenStudy (anonymous):

oh well dangit them lol my daughter turned 11 today happy birthday

OpenStudy (saifoo.khan):

THanks!! :)

OpenStudy (saifoo.khan):

in which week are you in?

OpenStudy (anonymous):

5.688x10^23 1.998x10^27 i got 3.513x10^4

OpenStudy (anonymous):

in week 1. this is my 2nd math class.

OpenStudy (anonymous):

im fixing to go into my 2nd year of school

OpenStudy (saifoo.khan):

3.513x10^4 you dud one mistake: 3.513x10^3

OpenStudy (anonymous):

how am i missing that power?

OpenStudy (saifoo.khan):

Ohh!! if u want any help regarding mathlab, i can help you.. i help many others as well.

OpenStudy (saifoo.khan):

3512.658... you move 3 steps, so: 3.513 x10^3

OpenStudy (anonymous):

yea! we got it!!! finally lol

OpenStudy (saifoo.khan):

xD

OpenStudy (saifoo.khan):

congrats.

OpenStudy (anonymous):

thansk sooo much!!! see ya later!!

OpenStudy (saifoo.khan):

Sure, bye..

OpenStudy (anonymous):

out of all of the 50 questions i only had to ask about maybe 5 questions from the quiz. have a good night.

OpenStudy (saifoo.khan):

that's cool. many people ask all 50. LOL.

OpenStudy (anonymous):

na i just ask the ones im not for sure of. but probably when it comes to a quiz or my final i may ask more lol ill never learn if i dont do it on my own

OpenStudy (saifoo.khan):

Yes, that's good. what many do is just insert the answers... and get A overall. ;)

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