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Plsss help now!! You plant a 1.2 feet hemlock tree that grows at a rate of 0.33 feet per year. You also plant an
0.71 feet spruce that grows at a rate of 0.5 feet per year.
9. Enter the minimum number of years it will take for the height of the hemlock tree to be
equal to the height of the spruce tree given the current rate of growch. ROUND YOUR
ANSWER TO THE NEAREST TENTH OF A YEAR.

Plsss help now You plant a 12 feet hemlock tree that grows at a rate of 033 feet per year You also plant an 071 feet spruce that grows at a rate of 05 feet per class=

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Answer:

Step-by-step explanation:

After t years,

 the hemlock is 1.2 + 0.33t feet tall

 the spruce is 0.71 + 0.5t feet tall

When the trees are the same height,

1.2 + 0.33t = 0.71 + 0.5t

Subtract 0.5t from both sides

1.2 - 0.17t = 0.71

Subtract 1.2 from both sides

-0.17t = 0.71-1.2 = -0.49

divide both sides by -0.17

t ≅ 2.9 years

The minimum number of years that both trees would have the same height is 2.9. years.

What is the minimum number of years that it would take the height of the hemlock tree and the spruce tree to be equal?

The equation that represents the length of the hemlock tree in a given year = 1.2 + 0.33y

Where y = number of years

The equation that represents the length of the spruce tree in a given year = 0.71 + 0.5y

1.2 + 0.33y =  0.71 + 0.5y

Combine similar terms

1.2 - 0.71 = 0.5y - 0.33y

0.49 = 0.17y

y = 2.88 years

y = 2.9 years

To learn more about linear functions, please check: https://brainly.com/question/26434260

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