HELP!!

Which is the more reasonable measurement of the distance between the tracks on a railroad:
1.435 ⋅ 10−3 mm or 1.435 ⋅ 103 mm? Justify your answer.

Question

HELP!!


Which is the more reasonable measurement of the distance between the tracks on a railroad: 
1.435 ⋅ 10−3 mm or 1.435 ⋅ 103 mm? Justify your answer.

anonymous · Answer

khmm like you mean 1.435 times 7? or just 1.435 times 10 (-3)

anonymous · Answer

wait okay this is the equation:
$$1.435 \times 10 ^{-3}  1.435 \times 10^{3} mm $$

anonymous · Answer

after the 10^-3 it says" mm or-"

anonymous · Answer

please help! @Saisuke<3

anonymous · Answer

hmmm

anonymous · Answer

i really need help. it's the last question on my homework and it's due my first class and i have to be in bed in 45 minutes!

anonymous · Answer

ummm its morning time tho...

anonymous · Answer

OHHHHH ur probably in differnt time

anonymous · Answer

hmmm you have to find the answer for them first, then see which one is the most reasonable

anonymous · Answer

im on icelandic time. and yes but how doi do those problems @Saisuke<3

anonymous · Answer

ok so do you know how to solve them?

anonymous · Answer

ok @Molly_Qian can u help if ur on?

anonymous · Answer

not quite.. i can probablt do the 2nd one but the one with the negative number will confuse me..

anonymous · Answer

ok so

anonymous · Answer

the 2nd one is 1435. for the first one, would it be -1435

anonymous · Answer

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anonymous · Answer

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