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SashulF [63]
3 years ago
9

Write an expression that represents the height of a tree that begins at 10 feet and increases by 3 feet per year. Let t represen

t the number of years. __ + __ t​
Mathematics
1 answer:
mestny [16]3 years ago
3 0
  • t represents number of years
  • initial height=10ft
  • Increases per year=3ft

Expression:-

\\ \sf\longmapsto 10+3t

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Solve, using linear combination.
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Multiply the first equation by -1 to get  -4x - y = --5

Then add the second equation               3x + y = 3    

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then plug in 2 for x in one of the equations and solve for y      4(2) + y = 5  

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