Answer:
11.45 lumens
Step-by-step explanation:
We are given that

Where x=Depth
I=Intensity of light
We have to find the intensity of the light at a depth of 20 feet.
Substitute the value of x





Hence, the intensity of the light (in lumens) at a depth of 20 feet=11.45 lumens
Answer:
Step-by-step explanation:
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Answer:
x= 3
Step-by-step explanation:
x on triangle 1 is 5 times less than 15
x on triangle 2 is 3 times bigger than 10
Hope this helps!
LN=8 because every time there is a midpoint you have to divide it in half. So 64,32,16,8
<span>Yes. A meter is 1000 mm, so 1,000,000 mm is 1,000 m, which is greater than 100.</span>