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3 years ago

5

a book originally costs $16.95. dave bought the book when it was on sale for 20% off how much did he pay for the book in all aft

er the the 7%sales tax

1 answer:

SpyIntel [72]3 years ago

5 0

Answer:

$14.51

Step-by-step explanation:

16.95 × 0.8 = 13.56

13.56 × 1.07 = 14.51

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Given the arc length of a circle is 127π centimeters and the subtended angle is 60˚. Find the Circumference of the circle.

Mumz [18]

The circumference of the circle is 762π cm.

<h3>What is length of arc of a circle?</h3>

The length of arc a circle can is determined with the radius and central angle of the arc.

The radius of the circle is calculated as follows;

$L = \pi r \times \frac{ \theta }{180} \\\\
\pi r \theta = 180 L\\\\
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The circumference of the circle is calculated as follows;

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Learn more about circumference of a circle here: brainly.com/question/9782777

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