Answer:
Step-by-step explanation: Fourteen can be expressed as 2 + 3 + 4 + 5, also a sum of consecutive positive integers. Some numbers can be expressed as a sum of consecutive positive integers in more than one way. For example, 25 is 12 + 13 and is also 3 + 4 + 5 + 6 + 7.
![31250 \div 500 = 62.5](https://tex.z-dn.net/?f=31250%20%5Cdiv%20500%20%3D%2062.5)
![31250 \div 250 = 125](https://tex.z-dn.net/?f=31250%20%20%5Cdiv%20250%20%3D%20125)
![31250 \div 125 = 250](https://tex.z-dn.net/?f=31250%20%20%5Cdiv%20125%20%3D%20250)
![31250 \div 175 = 178.5](https://tex.z-dn.net/?f=31250%20%5Cdiv%20175%20%3D%20178.5)
The model should be scaled so that 1 centimeter equals 250 miles.
16cos(28). Type that in like last time.