Answer:
R=0.39789 ft
Step-by-step explanation:
For the perfectly mowed lawn, after one revolution, you want the lawnmower to be exactly one lawnmower's width closer to the pole. This implies that one lawnmower width should wrap around the circumference of the pole every revolution. So for this lawnmower we want:
2πR=2.5
⇒R=2.5/2π
R=0.39789 ft
The answer is B. Plug in the x values to check the y values.
Answer:
Step-by-step explanation:
C- Commutative property.
Explanation: The numbers are flipped around, but still give you the same answer!
