Answer:
Therefore the rate of growth of the tree is 33 cm/ yr.
Step-by-step explanation:
Given that,
The height of the tree is
H= 210 +33t
Here H represent the height of tree in cm and t is time in year.
The rate of growth is the first order derivative of the H with respect to time.
i.e The rate of growth ![=\frac{dH}{dt}](https://tex.z-dn.net/?f=%3D%5Cfrac%7BdH%7D%7Bdt%7D)
∴H= 210 +33t
Differentiating with respect to t
![\frac{dH}{dt} =0 +33](https://tex.z-dn.net/?f=%5Cfrac%7BdH%7D%7Bdt%7D%20%3D0%20%2B33)
![\Rightarrow \frac{dH}{dt}=33](https://tex.z-dn.net/?f=%5CRightarrow%20%5Cfrac%7BdH%7D%7Bdt%7D%3D33)
Therefore the rate of growth of the tree is 33 cm/ yr.
The answer to this is x^2 + 2x - 5
First one:
You take 10 + 3 =13 then add 9 then 5. That all equals 27. Then you add 1 for the top part that isn’t labeled because it’s 10 in the bottom then 9 at the top which means it’s 1. Then for the side that’s unlabeled it’s 2 since it’s all 5 then the other side is 3. Answer is 31
Second one:
This one is the same as #1. You add 14+6+3+4 = 27. The long horizontal unlabeled side is 11 bc 14-3 = 11. Then the other side 2. Answer is 30.
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