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My name is Ann [436]
3 years ago
9

The perimeter of a rectangular garden is 860 ft. the two short sides of the garden are each 30 ft long. you are asked to find th

e length of the other sides. which equation models this situation?
Mathematics
1 answer:
garik1379 [7]3 years ago
4 0
<span>2(30)+2x=860 

This is because the 4 sides of the rectangle add up to the perimeter. 
The unknown side is x, and there are two of those, and there are also two sides of 30. 
They all add up to the perimeter. 

So: 
2(30) + 2x = 860</span>
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Using derivatives, it is found that:

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<h3>What is the role of derivatives in the relation between acceleration, velocity and position?</h3>
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  • The acceleration is the derivative of the velocity.

In this problem, the position is:

s(t) = t^3 - 3t^2 + 8

item i:

Velocity is the <u>derivative of the position</u>, hence:

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Item ii:

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Item iii:

Derivative of the velocity, hence:

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a(2) = 6(2) - 6 = 6

The acceleration is of 6 m/s².

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You can learn more about derivatives at brainly.com/question/14800626

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Step-by-step explanation:

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