Answer:
5 km/h
Step-by-step explanation:
Let x km/h be Ed's rate in the evening, then x+1 km/h is his rate in the morning. It takes him
In total, it takes him 5 hours 24 minutes ( hours), then
Solve this equation:
Ed's rate cannot be negative, thus x=4 km/h. His morning rate is x+1=5 km/h.
Answer:
Therefore the first option is the best to explain the above Formula.
The central angle measure of the sector divided by the total angle measure of a circle multiplied by the area of the circle will yield the area of the sector.
Step-by-step explanation:
Given:
∠ ZYX = center angle
ZY = XY =Radii of Same Circle
Yellow Color Area in the Figure below = area
of the shaded sector
Solution:
Area Of Sector For an angle 'θ' is given as
Where,
Here,
Center Angle is ∠ ZYX = θ
Therefore the first option is the best to explain the above Formula.
The central angle measure of the sector divided by the total angle measure of a circle multiplied by the area of the circle will yield the area of the sector.
