3 years ago

1/2(d+8)=10 what's the answer to this

Mathematics

1 answer:

Aleonysh [2.5K]3 years ago

5 0

1/2(12+8)=10 Answer is 12

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The circumference of a coin is 167 cm. What is the radius? What is the diameter?

GaryK [48]

Answer:

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Step-by-step explanation:

Given that,

The circumference of a coin, C = 167 cm

We need to find the radius and the diameter of the coin.

The formula for the circumference of a circle is given by :

$C=2\pi r$

Where

r is radius of coin

$r=\dfrac{C}{2\pi}\\\\r=\dfrac{167}{2\pi}\\\\r=26.57\ cm$

Diameter, d = 2r

d = 2(26.57) cm

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Hence, this is the required solution.

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bogdanovich [222]

Answer:

The answers are: 1 and 1.

Step-by-step explanation:

I believe they are how combinations are written. In other words:

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