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kevin2920
05.05.2020 •
Mathematics
Type A is 4 feet tall and grows at a rate of 23 inches per year. Type B is 8 feet tall and grows at a rate of 15 inches per year. Algebraically determine exactly how many years it will take for these trees to be the same height.
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Ответ:
Step-by-step explanation:
First convert the feet to inches:
3 feet= 36 in.; 4 feet=48 in.
Make an equation for each one:
Type A: h=36+15x
Type B: h=48+10x
Since the questions wants the heights to be equal, h=h so you can substitute so you have:
36+15x=48+10x
5x=12
x=2 2/5 years or 2.4 years
BRAINLIEST?
Ответ:
Step-by-step explanation:
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