Answer:
1,800 ft
Step-by-step explanation:
Rebecca will walk in the pattern of a regular polygon with 'n' sides and internal angles of 160 degrees (180 at a straight line - 20 degrees from each turn).
The equation that describes the internal angle of a regular polygon is:

For A = 160 degrees:

If each side is 100 ft long, the total distance that Rebecca has walked is:

She walked 1,800 ft.
A² + b² = c²
a² = c² - b²
a² = 9² - 6²
a² = 81 - 36
a² = 45
a = √45
a ≈ 6.7082
a = 6.7
Answer:
The correct one is 6 power7
Answer: 2
Step-by-step explanation:
Answer:
There is no solution for given system of inequalities.
Step-by-step explanation:
The system of linear inequalities are given by
...... (1) and
.......... (2)
The solution of the inequality
is shown in the graph by the blue shaded zone and the solution of the inequality
is shown in the graph by the red zone.
And it is clear that the solution of the system of inequality equation does not include the line
Again, there is no overlap of the blue zone and the red zone so as to indicate solutions for both the inequalities.
Therefore, there is no solution for inequalities (1) and (2). (Answer)