The system of equations y = 2x + 5 and y = –3x – 15 is shown on the graph below.
2 answers:
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Answer:
2) 284.2 kg
Step-by-step explanation:
<u>Density, mass and volume</u>
We know the density of certain mass m who occupies a volume v is:
Our hot air balloon holds a volume of 1,592 m^3 of helium. Knowing the density of helium is 0.1785 kg/m^3, we can solve for the mass
Rounding to the nearest tenth:
The correct option is 2)