k-1/2b=47 because the difference is subtraction and half b is a half fraction and it equals 47.
Answer:
1/250 W/m² or 0.004 W/m² or 4 mW/m²
Step-by-step explanation:
The cargo worker is (50 m)/(1 m) = 50 times the reference distance. The intensity varies as the inverse of the square of the distance, so will be ...
(1/50)²×(10 W/m²) = 10/2500 W/m² = 1/250 W/m²
This might be more conveniently written as 4 mW/m².
Answer:
4
Step-by-step explanation:
Since the highest power of x is 4 in this case.
-1/2 is your answer to this question