Answer:
First, I think the right formula is:
A) We first derive the formula given above:
V'(t) represent the drain rate of the tank volume.
B) the units is: gallons/time
C) at V'(10) = 100000/60 = 1666.66 gallons/time.
because the formula V'(t) is constant so it doesn't depend of time.
Three times as long of 20 square meters would be 60
you can do 20×3 to get 60.
that is what the line will look like.
Answer
Find out which expression converts 8 radians to degrees .
To proof
The relationship between the radians to degrees is given by
Where
Now convert 8 radians to degrees .
solving the above
As
8\ radian ≈ (458.6)°
Hence proved
