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GalinKa [24]
3 years ago
15

Which of the following blood vessels uses elasticity to push blood further along the bloodstream?

SAT
1 answer:
Lady_Fox [76]3 years ago
5 0
The answer is arteries.
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A photographic stop bath contains 160ml of pure acetic acid.
NeTakaya

Answer:

Solving for the Percent by Volume

The v/v concentration of acetic acid in the stop bath is 24.6%.

Explanation:

To answer the question, we need to identify certain information stated in the question. Let us write down what’s given:

Volume of solute = 160 mL

Volume of solution = 650 mL

Next, we need to determine what is required, in this case, the percent by volume. Now, let us look at the formula:

v/v concentration = (solute volume / volume of the solution) * 100

Solution:

Percent by Volume = (160 / 650) * 100

Percent by Volume = 0.2461538461538462 * 100

Percent by Volume = 24.61538461538462

Rounded off = 24.6%

Therefore, the final answer is 24.6%

Explanation:

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Annabelle all of them
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He needs at least 10 points to post a question. You can get points by answering questions, if you get brainless you will get extra points! Hope this helps!

Explanation:

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You want to test the hypothesis that smoking cigarettes increases the risk of lung cancer. In your experiment, you take 100 peop
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control group, because they are the group that is not being tested on.

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7<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7By%7D" id="TexFormula1" title="\frac{x}{y}" alt="\frac{x}{y}" align="absmiddl
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we will compine 7 and x/y

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7x/y

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