Step-by-step explanation:
Arc length formula is
![s = rx](https://tex.z-dn.net/?f=s%20%3D%20rx)
where x is radinas.
A semi circle has a radian measure of
![\pi](https://tex.z-dn.net/?f=%5Cpi)
The radius is half of the diameter, 12 so the radius is
![12 \times \frac{1}{2} = 6](https://tex.z-dn.net/?f=12%20%5Ctimes%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%3D%206)
So the arc length is
![6 \times \pi = 6\pi](https://tex.z-dn.net/?f=6%20%5Ctimes%20%5Cpi%20%3D%206%5Cpi)
Area of semi circle is
![\frac{1}{2} \pi {r}^{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%5Cpi%20%7Br%7D%5E%7B2%7D%20)
where r is the radius.
![\frac{1}{2} \pi6 {}^{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%5Cpi6%20%7B%7D%5E%7B2%7D%20)
![\frac{1}{2} 36\pi](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%2036%5Cpi)
![18\pi](https://tex.z-dn.net/?f=18%5Cpi)
An easy way to solve this is to convert 1/8 into a percentage then see from that point.
To turn 1/8 into a percentage, you must first get the decimal form of the fraction. In this case, 1/8 as a decimal is 0.125.
Now that we have the decimal form, we can divide the decimal over 100 (common numerical number to use when dividing) to get the percentage, which should be 12.5%.
Now, our new question is 'what's bigger, 80% or 12.5%?'
The answer is 80%, since it is larger than 12.5%.
Answer:
At 25 weeks Quert will have more pibs than Gespil.
Answer:
Mean wage is the average wage for a worker in a specified position or occupation, which may be skewed up or down if there are a few extreme examples in the sample.
Step-by-step explanation:
Answer:
18225
Step-by-step explanation: