Mathematics, 02.09.2020 22:01 sara12340
the mass of an electron is approximately 9.1 x 10^-31. The mass of a proton is approximately 1.7 x 10^-27 kilograms. Approximately how many times greater is the mass of a proton than the mass of an electron
Answers: 2
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The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
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Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
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When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
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the mass of an electron is approximately 9.1 x 10^-31. The mass of a proton is approximately 1.7 x 1...
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