will save money when Plan A costs you more than 50 dollars
so let say for X mile Plan B is better than Plan A
Hence 30 + 0.1X = 50
Which gives X = 200 miles
so If you want to go for more than 200 miles , Plan B will save money in that case.
Hope this helps ;)
Answer:
Alright. So this is fairly easy. it is 50/50 if there is only 2 numbers. For example. If it was 1, 2 ,3 it would be 33.3% chance according to the Theoretical probability. If you are doing scientific probability then it would be over 50%. But again I can't even really tell because there is no graph or anything.
Step-by-step explanation:
Answer:
Area of the circle= π(27.8²)
Step-by-step explanation:
Answer:
22%
Step-by-step explanation:
Answer:
127.39 square units
Step-by-step explanation:
We are given;
- Circumference of the circle as 40 units
We are supposed to determine its area;
- The circumference of a circle is given by;
Circumference = πD or 2πr , where D is the diameter and r is the radius
Thus;
40 = 2πr
πr = 20
r = 20/π
Area of a circle is given by;
A = πr²
but, r = 20/π
Hence;
Area = π × (20/π)²
= π × 400/π²
= 400/π
Taking π to be 3.14
Area = 400 ÷ 3.14
= 127.39 square units
Thus, the area of the circle is 127.39 square units