Answer:
27.5 minutes
Step-by-step explanation:
22 x 1.25 = 27.5
85C - 170A = 306 ---------- (1)
255 + 85B = 714 ------------(2)
(1) + (2):
85C + 85A + 85B = 1020
Divide by 85 through:
A + B + C = 12
The total of A, B ad C is 12.
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Find average :
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The average of A, B and C is 12 ÷ 3 = 4
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Answer: The average of A, B and C is 4.
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Answer:
B. High optical density, and light travels more slowly through it.
Step-by-step explanation:
Refractive index is the property of a material that describes the change in the initial path of light and the rate at which light travels through it. And optical density of a material describes its absorption ability to rays or beam of light passing through it.
As the index of refraction of a material increases, therefore its optical density would increase. This would cause light to travel through it slowly. Unless the light has a high frequency.
A material with a high index of refraction has a high optical density, and light travels more slowly through it.
I think it is 32 don’t count me on it but not for sure
The data shown in the line plot is skewed right