0.18 is bigger because it is closer to 1 and 0.8 is closer to 0
Answer:
Step-by-step explanation:
This is an exponential decay, because the base is fraction < 1
Answer:
67.5 degrees
Step-by-step explanation:
The angles at the center of the figure = 360 degrees
Therefore, 3x + x + 90 degrees = 360 degrees
simplifying:
4x + 90 degrees = 360 degrees
4x = 360 - 90
4x = 270 degrees
x = 270÷ 4
x = 67.5 degrees
The answer is believed to be around 1500