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Brrunno [24]
3 years ago
11

I will mark BRAINLIEST!! Please answer ASAP!

Mathematics
1 answer:
Delicious77 [7]3 years ago
8 0

Answer:

1.7 laps per minute

Step-by-step explanation:

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2 2/3 = [(2*3)+2]/3 =8/3
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What happens to the function f(x)=(x−1)2+1 when it becomes f′(x)=2((x−1)2+1)?
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Answer:

Part 1

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Part 2:

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5 0
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5. A deck should have a perimeter of 90 feet and a minimum area
Ket [755]

Answer:

The minimum value of the width is 15 ft and the maximum value of the width is 30 ft

Step-by-step explanation:

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y ----> the width of the deck

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45=(x+y)

x=45-y -----> equation A

The area is equal to

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(45-y)y\geq 450\\ \\-y^{2} +45y-450\geq 0

Solve the quadratic equation by graphing

The possible width of the deck are the values of y in the interval

[15,30]

All real numbers greater than or equal to 15 ft and less than or equal to 30 ft

see the attached figure

The minimum value of the width is 15 ft and the maximum value of the width is 30 ft

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