Answer:
5
Step-by-step explanation:
there are five flat surfaces, if you could set a plate on it and eat, it's a flat surface
Without using the trigonometry ratio, we can find the distance between the ship and the buoy by:
the distance between City and Lemont SUBTRACT the vertical distance between City and the point parallel to the Ship
The distance between the City and Lemont can be worked out using the Sin rule
![\frac{57.8}{sin(36)}= \frac{City-Lemont}{sin(92)}](https://tex.z-dn.net/?f=%20%5Cfrac%7B57.8%7D%7Bsin%2836%29%7D%3D%20%5Cfrac%7BCity-Lemont%7D%7Bsin%2892%29%7D%20)
![City-Lemont= \frac{57.9sin(92)}{sin(36)} = 98.27.....](https://tex.z-dn.net/?f=City-Lemont%3D%20%5Cfrac%7B57.9sin%2892%29%7D%7Bsin%2836%29%7D%20%3D%2098.27.....)
≈98.3
The vertical distance between the City and the point parallel to the ship can be worked out using the Pythagoras theorem
![\sqrt{57.8^{2}- 44.6^{2} } =36.765...](https://tex.z-dn.net/?f=%20%5Csqrt%7B57.8%5E%7B2%7D-%2044.6%5E%7B2%7D%20%7D%20%3D36.765...%20)
≈36.8
The distance between the ship and the Buoy is given:
![98.3-36.8=61.5](https://tex.z-dn.net/?f=98.3-36.8%3D61.5%20)
miles
Answer:
it's 90%
Step-by-step explanation:
1. Divide 18 by 20 and you will get a decimal form answer
2. Then you multiple it by 100 and you will get your answer which is 90.00%
What is the explicit formula for the sequence?
3, 1, –1, –3, –5, . . .