A ) The angle formed by 2 consecutive radii:
Ф= 360° : 8 = 45°
b ) The angle formed by a radius and a side of a polygon:
α = (180° - 45°): 2 = 135° : 2 = 67.5°
Answer:
B ) 45°, 67.5°
Answer:
B.
Step-by-step explanation:
There is an easy way to tell whether the graph of a quadratic function opens upward or downward: if the leading coefficient is greater then zero, the parabola opens upward, and if the leading coefficient is less than zero, the parabola opens downward. Study the graphs below: Figure %: On the left, y= x2.
I will get you started.
Car Problem:
10,750(0.059) = 634.25
Year 1:
10,750 - 634.25 = 10,115.75
The price of the car after year one at 0.059 is $10,115.75.
Continue the same pattern for the remaining 9 years.
Population Problem:
17, 724(0.02) = 354.48
For Year 1:
17,724 + 354.48 = 18,078.48
Continue the same pattern for the remaining 18 years. Use your calculator.
