A plant has an initial height of 2 inches and grows at a constant rate of 2 inches each month. A second plant that also grows at

Question

3 years ago

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A plant has an initial height of 2 inches and grows at a constant rate of 2 inches each month. A second plant that also grows at

a constant rate has an initial height of 1 inch and is 29 inches tall after 1 year. After how many months are the plants the same height?

Mathematics

1 answer:

Alik [6] · Answer 1 · 2022-11-22T08:14:53+03:00

Answer:

Answer:4.8 monthsStep-by-step explanation:First, let's write down the information that we are given.Plant A: Initial Height: 3 in.Constant Rate of Growth (CRG): 2in/month (2 inches per month)Plant B:Initial Height: 1 in.CRG: 29in/year (29 inches per year)We can see that Plant B grows 29 inches per year, so lets convert Plant B's 'CGR' to months.Plant B - Divide by 12 (12 months in a year)29/12 in/yearNow, Lets put these into equations:Plant A: y = 2x + 3Plant B: y = 29/12 x + 1Now, set these two equations together and solve for x.2x + 3 = 29/12 x + 12 = 5/12 x4.8So, after 4.8 months, the plants will be the same height.

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