Question

two trees grow at different rates. one starts at 30 ft tall and grows 3 ft every year. the other tree starts at 20 ft and grows 4 feet a year. after how many years will they be the same and how tall will they be

Answer 1

After solving the equation, we find that the two trees will be the same height after 10 years. To find the height of the trees after 10 years, we can substitute x=10 back into either of the equations. Let's use the equation for the first tree: Height of the first tree after 10 years = 30 + 3(10) = 30 + 30 = 60 ft. Therefore, after 10 years, both trees will be 60 ft tall.

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