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3 years ago

$50 for a 4 hour work day. How much is earned for a 5 1/2 hour work day

Mathematics

1 answer:

STALIN [3.7K]3 years ago

8 0

$69
$50 divided by 4= 12.50
12.30 divided by 2= 6.50
12.50 times 5 + 6.50 = $69

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creativ13 [48]

Answer:

$A(\theta)=\frac{162 \theta}{(\theta+2)^2}$

Step-by-step explanation:

The picture of the question in the attached figure

step 1

Let

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s ---> the arc length of sector

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we know that

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solve for r

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step 2

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substitute the value of r

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step 3

we know that

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using proportion find the area of the sector by a central angle of angle theta

Let

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substitute the value of r

$A=\frac{(\frac{18}{2+\theta})^2\theta}{2}$

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Convert to function notation

$A(\theta)=\frac{162 \theta}{(\theta+2)^2}$

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4 years ago