Answer:
0.3972 this is a answer of questions
50
Step-by-step explanation:
Rounding 392.72 ≈ 400 ( to 1 significant figure )
Rounding 8.44 ≈ 8 ( to 1 significant figure )
Then
400 ÷ 8 = 50
306 is the answer for the question
4 units.
As its a tangent to the y axis the radius is 0 - (-4) = 4 units.
