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3 years ago

Give the explicit and recursive formula for the sequence 0,6,12,18,24

Mathematics

1 answer:

Zigmanuir [339]3 years ago

3 0

<span>Your input 6,12,18,24,30,36,42,48 appears to be an arithmetic sequence</span>

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Answer:

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kondaur [170]

The correct option is: A. 80 cm³

Explanation

Diameter of the coin, $d= 2.0$ cm.

So, the radius, $r= \frac{d}{2} = \frac{2.0}{2} = 1.0$ cm.

As the coin is circular, so..

Area of each circular surface, $A= \pi r^2 = \pi (1.0)^2 = \pi$ cm²

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As the thickness ( $h$ ) of the coin is 0.5 cm, so Volume of each coin,

$V= A*h \\\\= \pi*0.5 \\\\= 3.14159... * 0.5 \\\\ = 1.5707963... cm^3$

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So, the amount of plastic you will need for making a batch of 50 coins is 80 cubic centimeter.

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Answer:

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Step-by-step explanation:

$1-sin^2x = cos^2x$

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