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.
In this case, you can multiply both sides by 4 to get rid of the 1/4 real quick.
4[1/4(8x+16=4x]
8x+16=16x
8x=16
x=2
Answer:
18.9 units to 1 decimal Place
Step-by-step explanation:
You need the diameter so do 3 X 2 = 6
Circumference is pi X diameter so
Do 6 X pi = 6pi or 18.9 to 1 dp
Hello! I believe the answer is 27.71.
I hope this helps!
