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neariah24
06.07.2019 •
Mathematics
At the 2013 track all city final jefferson high relay team ran the 400 meters in 40.01 steconds clark high ran the race in 40.025 seconds and muggles high ran the race in 40 1/35 seconds which team came in first second and third
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Ответ:
1.jefferson
2.clark
3.muggles
Ответ:
Volume of emerald = 137.04cm³
Step-by-step explanation:
Given that:
Mass of emerald = 378.24grams
Density of emerald = 2.76grams/cm³
Volume = ?
The equation for this relationship is ρ = m / V in which ρ is density, m is mass (kg or g) and V is volume (cm³ or m³) making the density unit kg/m³ or g/cm³.
Therefore
Density = mass/volume
Volume = Mass/density
i.e
Volume of emerald = Mass of emerald / Density of emerald
Volume of emerald = 378.24grams / 2.76grams/cm³
Volume of emerald = 137.043cm³ ~137.04cm³
Volume of emerald =137.04cm³