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deduran
06.01.2020 •
Mathematics
The mass of a block of stone is 6400 kg. if the block has a volume of 0.8 m cubed, what is its density? remember, density is mass per unit of volume.
due in less than 12 hours.
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Ответ:
Therefore the density of the material would be 6400kg/0.8m^3. You then want to change the bottom into a 1 by multiplying the top and bottom both by 10/8. You now have 8000kg/m^3, which is the solution.
Ответ:
5.8%
Step-by-step explanation:
H= 1/r (in P - in A)
H=24
P=2000
A=5000
24= 1/r (in2000 - in5000)
24r = in 2000 - in 5000
r = in 2000 - in 5000
24 r
= 05 .7762265
= 5.8 %