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Lana71 [14]
3 years ago
9

Marlene wakes up early in the morning and her room is fairly dark. She looks over and sees her shirt hanging on a hook. She know

s it's her red shirt because she hung it up there before she went to bed, but in the dark she cannot see its color. It looks dark gray to her. Why is that?
Social Studies
1 answer:
jeka943 years ago
3 0

Answer: we see colour by light reflecting off our eyes, so it is likely that there was no light directly hitting her eyes, because she had just got up.

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Describe the trend in the national debt from 1791 through 2010
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Answer:

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Each of 10 machines works at the same constant rate doing a certain job. The amount of time needed by the 10 machines, working t
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Answer:

t = 20 hr

Explanation:

Given data:

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we know that Time \times rate = job

From the information given in the question  we have

[/tex]16\times 10x = job[/tex]

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t \times 8x = job , job will remain same as before so

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16\times 10x =  t \times 8x

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Three reasonable ordering of voice menus are:

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