Answer:
7
Step-by-step explanation:
All you have to do to solve this is subtract 18 from 25
The answer is 62.84 kg.
To calculate the mass of air (m) we need to use the volume (V) of the air (which is the same as the volume of the room) and the density (D) of the air.
D = m/V
The density of air is: D = 1.225 kg/m³
The volume of air is: V = 5.4m×3.8m×2.5m = 51.3 m³
D = m/V
m = D * V
m = 1.225 kg/m³ * 51.3 m³
m = 62.84 kg
Answer:
i think its top right i am not sure
Step-by-step explanation
looks right to me
Change in a with respect to x
pounds per foot would be the unit
lb/ft
Equation:
y2 - y1
———- = m(slope)
x2 - x1
Answer:
m= (-4/5)