40,000 cause 4x10 is forty and then add the zeros
Answer:
(x,y) -> (-x,y)
Step-by-step explanation:
The image is flipped over the x axis.
Answer:
π/90 or 0.0035 units
Step-by-step explanation:
equation: <em>length of the arc = ∠of the angle/360 * circumference</em>
Substitute: <em>S = 0.4/360 * 10π</em> --> C = 2πr
Simplify: S = 1/900 * 10π
Simplify: S = π/90 ≈ 0.003489 units
It would be 339.1 hope this helps