What is the weight (in grams) of a liquid that exactly fills a 182.8 milliliter container if the density of the liquid is 0.135grams over milliliter? Round to the nearest hundredth when necessary and only enter numerical values, which can include a decimal point.
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OpenStudy (shaw74):
i know density equals mass divided by volume
OpenStudy (anonymous):
Density = (Mass)/(Volume)
0.135 = M/182.8 solve for M
OpenStudy (anonymous):
DO you understand now?
OpenStudy (shaw74):
24.678
OpenStudy (shaw74):
how do i round if the answer is correct
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OpenStudy (anonymous):
24.7
OpenStudy (anonymous):
medal? lol
OpenStudy (aum):
"Round to the nearest hundredth" means two decimals
24.678 rounds to 24.68 grams.
OpenStudy (shaw74):
can you check one more
OpenStudy (anonymous):
sure make a new question though
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OpenStudy (shaw74):
A large emerald with a mass of 378.24 grams was recently discovered in a mine. If the density of the emerald is 2.76grams over centimeters cubed, what is the volume? Round to the nearest hundredth when necessary and only enter numerical values, which can include a decimal point.
OpenStudy (anonymous):
close this one
OpenStudy (shaw74):
is it 137.04
OpenStudy (anonymous):
make a new question
OpenStudy (anonymous):
no what did you put for mass and density
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OpenStudy (anonymous):
the volume is not given so you have to input the mass and density