Answer:
51 feet tall i believe
Step-by-step explanation:
In km/min it is 0.2km/min while on converting into m/sec..it is 3.33 m/sec........
f = -10 because you add 8f on both sides causing it to be 10+f=0
Then, you subtract 10 from both sides to get f = -10
Answer:
The answer to your question is: letter C
Step-by-step explanation:
Data
A (-5 , -1)
B (-2, 3)
C (6, -3)
Perimeter = ?
Formula
![d = \sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x2%20-%20x1%29%5E%7B2%7D%20%2B%20%28y2%20-%20y1%29%5E%7B2%7D%20%7D)
distance AB ![d = \sqrt{(-2 + 5)^{2} + (3 + 1)^{2} }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28-2%20%2B%205%29%5E%7B2%7D%20%2B%20%283%20%2B%201%29%5E%7B2%7D%20%7D)
![d = \sqrt{(3)^{2} + (4)^{2} }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%283%29%5E%7B2%7D%20%2B%20%284%29%5E%7B2%7D%20%7D)
![d = \sqrt{(9 + (16) }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%289%20%2B%20%2816%29%20%7D)
![d = \sqrt{25}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B25%7D)
d = 5
Distance BC ![d = \sqrt{(-3 - 3)^{2} + (6 + 2)^{2} }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28-3%20-%203%29%5E%7B2%7D%20%2B%20%286%20%2B%202%29%5E%7B2%7D%20%7D)
![d = \sqrt{(-6)^{2} + (8)^{2} }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28-6%29%5E%7B2%7D%20%2B%20%288%29%5E%7B2%7D%20%7D)
![d = \sqrt{100}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B100%7D)
d = 10
Distance AC ![d = \sqrt{(-3 + 1)^{2} + (6 + 5)^{2} }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28-3%20%2B%201%29%5E%7B2%7D%20%2B%20%286%20%2B%205%29%5E%7B2%7D%20%7D)
![d = \sqrt{(-2)^{2} + (11)^{2} }](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28-2%29%5E%7B2%7D%20%2B%20%2811%29%5E%7B2%7D%20%7D)
![d = \sqrt{4 + 121}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B4%20%2B%20121%7D)
![d = \sqrt{125}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B125%7D)
d = 11.2
Perimeter = 5 + 10 + 11.2
= 15 + ![\sqrt{125}](https://tex.z-dn.net/?f=%5Csqrt%7B125%7D)