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Maslowich
2 years ago
8

Please help! Will give 20 points and a brainliest!

Mathematics
1 answer:
garik1379 [7]2 years ago
7 0
You have it on for 10 points
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Which is an example of Identity Property of Addition?
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2 years ago
The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is increasing at a rate of 2 cm^2/
VARVARA [1.3K]

Answer:

The base is decreasing at 2 cm/min.

Step-by-step explanation:

The area (A) of a triangle is given by:

A = \frac{1}{2}bh   (1)

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Now, having that dh/dt = 1 cm/min, dA/dt = 2 cm²/min we can find db/dt:

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\frac{db}{dt} = \frac{2*2 cm^{2}/min - 1 cm/min*24 cm}{10 cm} = -2 cm/min    

         

Therefore, the base is decreasing at 2 cm/min.

               

I hope it helps you!  

7 0
2 years ago
What do you multiple 24 with to get 120
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Answer:

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the graphical representation of 5% of light and 80% of light is the same so light has no effect on seed growth

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