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3 years ago

How does one account for the bubbles that "tickle your nose" when one drinks a glass of champagne?

1 answer:

8 0

The answer to this question is the champagne was bottled while the yeast were still alive and fermenting so bubbles of CO2 were trapped.
So when the drinks such as champagne or soda are being opened, The pressure outside the bottle become suddenly lower to the pressure inside, which make the gas came out/escapes in the form of bubbles.

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Are

frutty [35]

Answer:

are the wirsti ok n of the a swerve ik s the

6 0

3 years ago

State governments are, for the most part, set up the same as the federal government? True False

Readme [11.4K]

I would say that yes, generally, state governments are set up the same as the federal government.

For example, they have a separation of powers into executive, legislative and judicial, and most states have a bi-cameral legislitive branch, similarly to the federal government.

True!

3 0

3 years ago

Economics believe it it is important to make blank decisions about blank resources

Jlenok [28]

Answer: to make wise decisions about economic resources

Explanation:

Economics believe it is important to make wise decisions about scarce resources

4 0

3 years ago

Even though citizens have a lot of power to participate in government, the average citizen cannot

-Dominant- [34]

Answer:

C. remove a government official from office

Explanation:

8 0

3 years ago

Hens usually begin laying eggs when they are about 6 months old. Young hens tend to lay smaller eggs, often weighing less than

miv72 [106K]

Answer:

$\large\boxed{\large\boxed{1.33g}}$

Explanation:

Your question has one part only: a) The average weight of the eggs produced by the young hens is 50.1 grams, and only 25% of their eggs exceed the desired minimum weight. If a Normal model is appropriate, what would the standard deviation of the egg weights be?

<h2>Solution</h2><h2></h2>

You are given the mean, the reference value, and the percent of egss that exceeds that minimum.

In terms of the parameters of a normal distribution that is:

mean = 50.1g (μ)

X = 51 g

Area of the graph above X = 51 g = 25%

Using a standard normal distribution table, you can find the Z-score for which the area under the curve is greater than 25%, i.e. 0.25

The tables with two decimals for the Z-score show probability 0.2514 for Z-score of 0.67 and probabilidad 0.2483 for Z-score = 0.68.

Thus, you must interpolate. Since, (0.2514 + 0.2483)/2 ≈ 0.25, your Z-score is in the middle.

That is, Z-score = (0.67 + 0.68)/2 = 0.675.

Now use the formula for Z-score and solve for the standard deviation (σ):

$Z-score=(x-\mu)/\sigma$

$0.675=(51g-50.1g)/\sigma$

$\sigma =0.9g/0.675=1.33g$

6 0

3 years ago