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Nataly [62]
2 years ago
12

How many grams of aluminum are required to produce 3. 5 moles al2o3 in the presence of excess o2?.

SAT
2 answers:
prohojiy [21]2 years ago
4 0
The value of the mass is 189 g
erik [133]2 years ago
3 0

Answer: I need the equation

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Which of these sentences is an opinion a light pollution is an overuse of artificial light and can create negative ecological co
Gala2k [10]

Answer:

When it seemed a truly dark sky at night is one of the most magical experiences one can have.

Explanation:

an opinion is what someone thinks is true but someone else might thing a different way. In this case, the speaker thinks tha a truly dark sky at night is one of the most magical experiances someone can have. someone else might contradict this opinion by saying that its not a magical experiance. The first sentance isn't an opinion because it states that light pollution is an overuse of artificial light and it can cause bad consequences. this is a fact because it's true. The last sentance is a fact because it states something that is happening in the world as well.

I hope this helps you!

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2 years ago
8. 19 lab*: program: soccer team roster (dictionaries).
SIZIF [17.4K]

Answer:

990-00

Explanation:

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Can living things serve as an indicator of exposure.
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You can use a _____ to test tread wear on your tires. penny, air hose, car jack, lug wrench
Alla [95]
Hey there!

You can use a penny to test tread wear.

I hope this helps!
Brady
4 0
3 years ago
Read 2 more answers
the graph of f is given. state the numbers at which f is not differentiable. (enter your answers as a comma-separated list.)
artcher [175]

The numbers at which <em>f</em> is not differentiable are;<u> -1, and 2</u>

The reason the above list of numbers at which <em>f</em> is not differentiable are correct are given as follows:

<em>Question; Please find attached a graph that can be used to solve the question</em>

  • A function is not differentiable at a point where the  function has a discontinuity. That is a point on the graph were there is a break in the graph

Therefore, the given graph of <em>f</em> shows that <u>the function is not differentiable at x = -1</u>, the point where the graph has a discontinuity

  • A function is not differentiable at a point where the graph of the function has a kink or corner.

The graph of <em>f</em> has a kink at x = 2, therefore, <u>the function is also not differentiable at x = 2</u>

Learn more about differentiability of a function here:

brainly.com/question/18187058

6 0
2 years ago
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