I think the answer is A. 20 inches^2. sorry if it’s wrong
Ok the environmental benefits are that its renewable and does lil to no damage to the eco system
if your to close to tall objects they can block the wind so it more likely to be built in a vacant feild
there is lil to no impact except a clean renewable energy source
hope i helped
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A line being rotated in such a way I would think would be A
Answer:
d = 576
Step-by-step explanation
Think of the two different speeds as belonging to 2 different cars going to the same place, taking the same route and going to the same place.
Let the time traveled by the fast car = t
Let the time traveled by the slower car = t+4
Let the rate of travel of the slow car = 36 mph
Let the rate of travel of the fast car = 48 mph
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d = 36*(t + 4)
d = 48 * t
Since the distance is the same, they can be equated.
48t = 36(t + 4) Remove the brackets.
48t = 36t + 144 Subtract 36t from both sides.
48t - 36t = 144 Combine
12t = 144 Divide by 12
t = 144/12
t = 12
Therefore the faster car takes 12 hours to get where it is going.
d = 48 * t
d = 48 * 12
d = 576
