Answer:
Area of the sector = 29.48 square miles.
Step-by-step explanation:
Given:
Radius of a circle = 13 miles
Angle bounded by the arc = 20 deg
To find
Area of the sector bounded by 20 degrees.
Note: Area of a sector =
Plugging the values in the equation.
⇒ 
⇒ 
⇒
square-miles
So the area of the sector bounded by 20 degree arc is 29.48 square miles.
30:42 is represented as 30/42
The lowest form for that is 5/7. Hope that helped. Good luck
A(t)=A0*(1/2)^(t/30)
where t=elapsed years
A0=initial mass at t=0.
The answer is 2 radical 3
Answer:
A
Step-by-step explanation:
This sentences implies that to a number multiplied by 3 ( three times a number) 14 needs to be subtracted.