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melamori03 [73]

4 years ago

7

2: A town's population is currently 6803 and it is decreasing at a rate of 1.7% each year. Which is the best prediction for the

town's population in 11 years? A 6687 B 5634 C 1157 D 608

2 answers:

Ymorist [56]4 years ago

8 0

B, 5634 is the answer

emmainna [20.7K]4 years ago

4 0

B 5634 i think dudski

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Alex is building a rectangular fence around his yard. The total perimeter of the fence is 68 feet and the area of the yard is 24

pychu [463]

Perimeter (P) = 2L + 2w

68 = 2L + 2w

68 - 2L = 2w

2(34 - L) = 2(w)

34 - L = w

********************

Area (A) = L * w

240 = L (34 - L)

240 = 34L - L²

L² - 34L + 240 = 0

(L - 10)(L - 24) = 0

L = 10 or L = 24

w = 34 - L = 34 - 10 = 24 or w = 34 - 24 = 10

Answer: width = 10, length = 24 assuming length is bigger than the width

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Step-by-step explanation:

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3 years ago

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ozzi

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3 years ago

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Answer:

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Step-by-step explanation:

<u>Exponents Properties</u>

We need to recall the following properties of exponents:

$(a^x)^y=(a^y)^x=a^{xy}$

$\displaystyle a^{-x}=\frac{1}{a^x}$

We are given the expression:

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3 years ago

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Anika [276]

about 3
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