A liter of water contains about 3.35•10^25 molecules. A certain river discharges about 2.8•10^8 litter of water every second. About how many molecules does the ...

Answers

Answer 1

Answer: [tex]9.38\times10^{33}[/tex]

Step-by-step explanation:

Given: Molecules in a liter of water = [tex]3.35\cdot10^{25}[/tex]

A certain river discharges about [tex]2.8\cdot10^8[/tex] liter of water every second.

Molecules in river = [tex]3.35\cdot10^{25}\times2.8\cdot10^8[/tex]

[tex]=3.35\cdot2.8\cdot10^{25}\cdot10^8\\\\= 9.38\times10^{25+8}\ \ \ \ [a^m\cdot a^n=a^{m+n}]\\\\= 9.38\times10^{33}[/tex]

Hence, there are [tex]9.38\times10^{33}[/tex] does the molecules in river per second.


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A storage container for oil is in the shape of a cylinder with a diameter of 14ft and a height of 16ft. Which measurement is closest to the volume of the storage container in feet.

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Answer:

the answer would be 1335.18

Step-by-step explanation:

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Answer:

7/8 because there are 4 dashes and the point is right in the middle of them, making it so the denominator is 8, you figure out the 7 because 8/8 would be 1, and the point is right before 1 so it has to be 7/8

Step-by-step explanation:

Answer:

D) 7/8

Step-by-step explanation:

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Answer:

A.)  9pencils

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Step-by-step explanation:

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HAVE A GREAT DAY!!! :)

Answer:

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Step-by-step explanation:

hope this helped

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2.03 is the answer to this question, unless I'm dumb too

Answer:

2.03

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Step-by-step explanation:

Your restaurant bill is $42.16. You want to leave a 20% tip. What is your best
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Answer:

$8.40

Step-by-step explanation:

Since this is an estimate, you need to do it in your head. The way I did it was I divided 40 by 5 since 20% is one fifth of 100%, then I divided 2 by 5 and added them together which equaled 8.40.

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

makes sense

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Answer:

The answer is 5.34 times 5, which is $27.70

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-5, 5 Hope it helps :D

9.
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Step-by-step explanation:

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Answer:

#3

Step-by-step explanation:

Assume that 12 jurors are randomly selected from a population in which 73% of the people are Mexican-Americans. Refer to the probability distribution table below and find the indicated probabilities.

0 0+
1 0+
2 0.0001
3 0.0007
4 0.004
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10 0.2068
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P(x≤5)=



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no
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Answers

Answer:

I'm not sure if i'm correct but i'm guessing no

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

x=-13

Step-by-step explanation:

Hope this helped :)

Answer:

x = -13

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Pull out a four from both parts

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Answer:

Why don't we see the ground coming toward us?

Step-by-step explanation:

Why don't we see the ground coming toward us? We have less gravitational force than the earth. ... It has a lot of mass, so it feels the earth's gravitational force less than smaller objects do. It has more mass than the earth, so it stays in one place while the earth orbits it.

Answer:

Why don't we see the ground coming toward us? We have less gravitational force than the earth. ... It has a lot of mass, so it feels the earth's gravitational force less than smaller objects do. It has more mass than the earth, so it stays in one place while the earth orbits it.

Step-by-step explanation:

Which of the following statements is not true about the graph of a system of equations with infinitely many solutions? (KY.8.EE.7)

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Answer:

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Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Answer:

The last one

Step-by-step explanation:

Answer:

D, Divide both sides by -4.6

Step-by-step explanation:

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Answer:

1,000,000,000+60+7+.9

Explanation:

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Step-by-step explanation:

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Answers

Answer:

24a³b³c⁴[tex]\sqrt{bc}[/tex]

Step-by-step explanation:

Given

3[tex]\sqrt{64a^6b^7c^9}[/tex]

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Answers

Answer:

Total cost= $12,300

Step-by-step explanation:

Giving the following information:

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Answer:

Step-by-step explanation:

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Answers

Answer:

The answer is 17

Step-by-step explanation:

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Step-by-step explanation:

PEMDAS

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Answers

Answer:

7019 gallons

Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

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Answer:

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Step-by-step explanation:

If you're distributing each value, I would recommend you to use the lattice method so that you can work on it faster.  Make sure to add the exponents instead of multiplying to have an accurate answer.  Once your done then cross out the ones that would subtract to 0 which would leave you with [tex]m^{4\\}[/tex]+[tex]m^{2}[/tex][tex]n^{2}[/tex]+[tex]n^{4}[/tex] as your final answer if you did it properly.

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Answers

Answer:

6

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Multiply the 2 denominators which gives you 6. P.S make sure to do cross multiplication for the numerator cause if the rest of the question asks for the full answer then you would get it wrong if you don't.

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