Answer:
Step-by-step explanation:
Complement = 90 - Angle
Complement = 90 - y
Complement = 90 - (8x - 20)
Complement = 90 - 8x + 20
Complement = -8x + 110
Answer:
2 pairs
Step-by-step explanation:
The north & south sides are parallel and the east & west are parallel.
Answer:
![v(2) = 102.384\,\frac{m}{s}](https://tex.z-dn.net/?f=v%282%29%20%3D%20102.384%5C%2C%5Cfrac%7Bm%7D%7Bs%7D)
![v(12) = 4.304\,\frac{m}{s}](https://tex.z-dn.net/?f=v%2812%29%20%3D%204.304%5C%2C%5Cfrac%7Bm%7D%7Bs%7D)
Step-by-step explanation:
The position function for the free-falling object is
, where t is measured in seconds and y is measured in meters. The velocity function is obtained by deriving it:
, where v is measured in meters per second.
Velocities at given times are, respectively:
![v(2) = 102.384\,\frac{m}{s}](https://tex.z-dn.net/?f=v%282%29%20%3D%20102.384%5C%2C%5Cfrac%7Bm%7D%7Bs%7D)
![v(12) = 4.304\,\frac{m}{s}](https://tex.z-dn.net/?f=v%2812%29%20%3D%204.304%5C%2C%5Cfrac%7Bm%7D%7Bs%7D)
Answer: A,C,F
Step-by-step explanation:
6. CERTAIN
7. CERTAIN
8. LIKELY