The density is determined on the steepness of the slope. The greater the density is bases upon the steepest slope. To conclude, I'd say Line A has the steepest slope therefore has the greatest density.
I think there might be less pollution
Answer:
Explanation:
Given
fly is at height of 
mouse is at a distance of 30 ft from bush
if
is the angle of elevation then
using trigonometric relation




Answer:
The force experienced is 375 N.
Explanation:
Here,
Mass of the object( M)= 75 kg
Acceleration of the body(a) =5 m/s²
Force required to accelerate the body( F) =?
Then, we know ,
From newton's second law of motion,

=
=375 kgm/s²
= 375 Newton
So, The force experienced by the 75 kg body that undergoes an acceleration of 5 m/s² is 375 N.