Answer: Area = pie(D/2)^2
= 18.0625pie
= 56.745017305466
Circumference = pieD
= 8.5pie
= 26.703537555513
Step-by-step explanation:
I used an online calculator for this..
For the amount of time their spending i think it would take more than a humans lifetime to make a quarter of a decoration.
Beachside it is supposed to be 619 into that form
Answer: Answer C , Only student 2, because dilation preserve angle measures and side lengths are proportional
Answer:
![x = 5](https://tex.z-dn.net/?f=x%20%3D%205)
Step-by-step explanation:
<u>Step 1: Make an equation</u>
<u />![\frac{32}{40} = \frac{4}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B32%7D%7B40%7D%20%3D%20%5Cfrac%7B4%7D%7Bx%7D)
<u>Step 2: Cross multiply</u>
<u />![\frac{32}{40} = \frac{4}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B32%7D%7B40%7D%20%3D%20%5Cfrac%7B4%7D%7Bx%7D)
![32 * x = 4 * 40](https://tex.z-dn.net/?f=32%20%2A%20x%20%3D%204%20%2A%2040)
![32x = 160](https://tex.z-dn.net/?f=32x%20%3D%20160)
<u>Step 3: Divide both sides by 32</u>
<u />![32x / 32 = 160 / 32](https://tex.z-dn.net/?f=32x%20%2F%2032%20%3D%20160%20%2F%2032)
![x = 5](https://tex.z-dn.net/?f=x%20%3D%205)
Answer: ![x = 5](https://tex.z-dn.net/?f=x%20%3D%205)