Choose the word or phrase that best completes each sentence. the telescope was used to . the microscope was used to . the barometer helps to . the thermometer helps to .

Answer:

Death Note

Explanation:

Now this is how Death Note works in a note book ya wrote someone first and last name and then they die IS THAT GREAT oki death is near but now as close as you think your probaly stillyounge so live you life to the fullest and BE CONFUSSLED

Answer:

a, we mutually pledge to each other our lives, our fortunes, and out sacred honor

The security classification guide (SCG) is a comprehensive guideline. The new document will be classified as 'S' and use the secret concept to define the derivative classification.

Security Classification Guide (SCG) is the complete collection of the system, specific program, and weapon system. It is used to make classified documents.

The document will be classified 'S' as it states the mission will be jointly done by corps and army and the location will be delivered on the day of the departure.

Therefore, the new document will be classified as 'S.'

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Answer:

brittle star

Explanation:

hi <3

can you give me a brainliest please

I hope I hellpted you

Answer:

b

Explanation:

brittle star

The probability that you and your 2 friends win the tickets is P = 1/84.

There are 9 possible outcomes, 3 of which are you and your friends.

All of these outcomes have the same probability of being randomly selected, then the probability of winning is given by the quotient between the number of "outcomes" that you have and the total number of outcomes.

Let's say that the outcomes are pieces of paper with the names of the participants.

First draw:

In this one, there are 3 possible options that work, one is your paper, and the other two are for your friends.

So the probability is 3/9 = 1/3.

Second draw.

One of your group already won, so now there are 2 of you, and a total of 8 pieces of paper, so this time the probability is 2/8 = 1/4

Final draw:

Only one of you remains, and there is a total of 7 pieces of paper, this time the probability is 1/7.

The joint probability (of these 3 events happening in succession) is given by the product of the individual probabilities:

P = (1/3)*(1/4)*(1/7) = 1/84

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Answer:

Explanation:

Answer: the second one, aan article from www.europeanhistory.net that was updated in 2008.

i’d say an article in the Journal of European History

This source isn't very recent (but it doesnt need to be because Amaya is writing about the history of Europe), but we do know that it was updated, which implies that more relevent information was posted. The information is coming from a trustworthy source (we know this because of the url the article is from), so is likely very relevent and relaible. The last source is irrelevent becasue it's abput a carmaker who had/has nothing to do with the Columbian Exchange, and the first source is from a journal (we don't know who the journal belongs to, or what kind of information is in it).

Answer:

The median is 8

The difference is that public debt is owed to creditors while intragovernmental debt is owed to another part of government.

The public debt is defined as the amount of money that a government owes to creditors. Now, this debt held by the public is a large portion of the national debt.

However, Intragovernmental debt is defined as debt that one part of the government owes to another part of the government. Generally, this debt  is held in government trust funds, such as the Social Security trust funds.

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An example of Contemporary abstract A., question is "This software checks the validity of a Postal Service money order number. Use it to verify that 39539881642 is valid".

Software validation is known to be the method  setting up documented evidence that shows that a computer system has been installed rightly.

Note that If input is“39539881642” one can say that the output have to be the same with the input.

Since the input number  in the above question is 39539881642, therefore, we can say that money order number is valid.

In another scenario, when input is“39539881632” and when it has one digit to be incorrect, Then we can say that your input number will be 39539881632 and thus, the number is not valid as a result of the the error that was detected.

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The two situations that result in an increase in the national debt include, an increase in intergovernmental debt and federal budget deficits.

A national debt can be defined as the total sum of debts owed by the government of a nation.

Situations that results to an increase in the national debt include:

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The system of equations models the paths of the two skate is y = 0.08x²-1.6x+13 and y = 5(x-10)²+5. The correct option is b.

The equation with second degree of an unknown variable x, y, m, n, or p is called the quadratic equation.

David starts at (20, 13) and skates along a path that can be modeled by a quadratic equation with a vertex at (10, 5).

Vertex form of quadratic equation is

y =a (x -h)² +k  where (h,k) is the vertex.

We plug in (10,5) for h and k

y= a (x -10)² +5

Now plug in (20,13) in the above equation and find out 'a'

13 = a (x -10)² +5

13 = a(10)² +5

13 = 100a + 5

Solving for a, we get

a = 0.08

Substitute 0.08 for 'a' then the equation becomes

y= 0.08 (x -10)² +5

Thus, the correct option is b.

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Answer:

A. y = 0.08x2-1.6x+13 and y = 0.08(x-10)2+5

Explanation:

Answer:

The statement is false because anyone can learn good leadership skills.

Explanation:

Leadership is defined as a skill, not a talent. Through repetition and practice, anyone can learn to become an effective leader.

Answer:

A similar triangle has the same ratio on every side, so that means the perimeter has the same ratio as well. Set up the proportion: 2/5 = 20/xmultiply the means and extremes to get2x = 100divide both sides by 2x = 50The perimeter of the larger polygon is 50

Explanation:

Not sure if this is right but hope this helped!

The knowledge of science which I gained in high school has equipped me with the basic knowledge

High  school has been a time of intensive preparation for the future and exposure to various career options that I could undertake in the future. My high school education has offered me the opportunity to learn more about science.

This my knowledge of science so gained has equipped me with the basic knowledge required to pursue a career as a research scientist in the university.

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A beam of white light goes from air into the water droplet at an incidence angle. The angle between the red (660 nm) and violet (410 nm) parts of the refracted light is 0.19°.

The white light is the ray coming directly from the Sun. When it strikes any glass object, an spectrum of colors with different wavelength is formed.

Given is the angle of incidence, i = 36.2°, the refractive index of water for red light is 1.331 , the refractive index of water for violet light is 1.340 and refractive index of air is 1.

Using the Snell's law, the angle of refraction of red light will be

1.331 x sin r(R) = 1 x sin 36.2

r(R) = 26.342°

Using the Snell's law, the angle of refraction of violet light will be

1.340 x sin r(R) = 1 x sin 36.2

r (V) = 26.152°

Difference in the angle of refraction of red and violet light is

r(R) - r (V) = 26.342 - 26.152 = 0.19°

Thus, the angle between the red (660 nm) and violet (410 nm) parts of the refracted light is 0.19°.

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Based on the calculations, the volume of this pyramid is equal to D. 5.2h/3 cm³.

Given the following data:

Mathematically, the volume of a pyramid is calculated by using this formula:

Volume = 1/3 × base area × height

Substituting the given parameters into the formula, we have;

Volume = 1/3 × 5.2 × h

Volume = 5.2h/3 cm³.

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Answer:

haggard

Explanation:

i got it right

Answer:

Explanation:

The most memorable visual aid I have seen used was when a psychology professor used graphic descriptions (through historically important paintings) to illustrate abstract concepts, such as love, madness, and despair.

The representations used in the presentation stuck in my mind because of the visual impact that correlated with my personal experiences, making them vivid and memorable in my mind.

The points illustrated aimed at demonstrating the universality of human passions, and as such, it was an extremely successful presentation.

Finally, what I learned from this experience is that human emotions are not only universal, and as such, they can be represented, but, also, and most importantly, they are emotions that are not abstract concepts, rather, singular and personal experiences to which, paradoxically, everyone is subjected.

Answer:

Explanation:

The mass of Calcium oxide that will be produced in a closed vessel is 27984.1311 g. The Number of moles is defined as given mass over molar mass.

Calculation of Number of moles:

Number of moles = Given mass / Molar mass

For Calcium :-

Mass of calcium = 20.0 kg = 20000 g ( 1 kg = 1000 g )

Molar mass of calcium = 40.078 g/mol

Thus,

Number of moles = 20000 g / 40.078 g/mol

Number of moles = 499.02 moles

For oxygen gas :-

Mass of oxygen gas = 20.0 kg = 20000 g ( 1 kg = 1000 g )

Molar mass of oxygen gas = 31.999 g/mol

Thus,

Number of moles = 20000 g / 31.999

Number of moles = 625.19 moles

According to the given reaction:

2 moles of calcium reacts with 1 mole of oxygen gas

Also,

1 mole of calcium reacts with 1/2 mole of oxygen gas

So,

499.0269 mole of calcium react with  mole of oxygen gas

Moles of oxygen gas = 249.5135 moles

Available moles of oxygen gas = 625.0195 moles

Limiting reagent is the one which is present in small amounts. Thus, calcium is limiting reagent.

The formation of the product is governed by the limiting reagent. So,

2 moles of calcium produces 2 moles of calcium oxide

So,

1 mole of calcium produces 1 mole of calcium oxide

Also,

499.0269 moles of calcium produces 499.0269 moles of calcium oxide

Moles of calcium oxide = 499.0269 moles

Molar mass of calcium oxide = 56.0774 g/mol

Mass of calcium oxide = Moles × Molar mass = 499.0269 * 56.0774 g = 27984.1311 g  

27984.1311 g of calcium oxide will be produced.

As a leading marine biologist, the most important thing to do is to warn people to stay away from the affected area to evacuate all wildlife from the bay.

Algal bloom is the over growth of algae or algal look alike bacteria in the sea, river, or brackish water.

They are bad smelling and can be harmful for the animals and humans.

Thus, As a leading marine biologist, the most important thing to do is to warn people to stay away from the affected area to evacuate all wildlife from the bay.

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A persuasive essay is an argumentative writing that can be used to prove that an idea is correct using a reliable source.

A social concern in a community can be those activities or materials that are lacking in a society that would have helped in the basic needs of its occupants.

Example of some basic needs that can cause social concern include:

Also note that you should address your complaints stating the reason why the lacking needs should be met.

The email should be written as follows,

Sir,

I, a member of your community, would love to use this opportunity to appreciate your wonderful works in our community. Your goodness has been a source of inspiration to us all.

In as much as we have received alot of basic needs from your leadership, however, lack of constant clean water supply has constantly posed a threat to our health.

It would mostly be appreciated if this need is urgently addressed by your administration.

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Answer:

Answer:

see the attachment with the answer

Answer:

he uses parody to imitate communist propaganda techniques.

Explanation:

i chose b, but it was incorrect. c is the correct answer

Answer:

C

Explanation:

IM HIM

Answer:

A: anger is an emotion, aggression is a description for behavior

Explanation:

got it right edg2022

By definition of probability, the probability that a student surveyed was either a boy or had a bicycle is 62%.

Probability is the greater or lesser possibility that a certain event will occur.

In other words, the probability is the possibility that a phenomenon or an event will happen, given certain circumstances. It is expressed as a percentage.

The union of events, AUB, is the event formed by all the elements of A and B. That is, the event AUB is verified when one of the two, A or B, or both occurs. AUB is read as "A or B".

The probability of the union of two compatible events is calculated as the sum of their probabilities subtracting the probability of their intersection:

P(A∪B)= P(A) + P(B) -P(A∩B)

The intersection of events, A ∩ B, is the event formed by all the elements that are, at the same time, from A and B. That is, the event A ∩ B is verified when A and B occur simultaneously.

In first place, let's define the following events:

Then you know:

In this case, considering the definition of union of eventes, the probability that a student surveyed was either a boy or had a bicycle is calculated as:

P(A∪B)= P(A) + P(B) -P(A∩B)

P(A∪B)= 0.49 + 0.32 -0.19

P(A∪B)= 0.62= 62%

Then, the probability that a student surveyed was either a boy or had a bicycle is 62%.

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The thermal energy increases the temperature of the oven which results in the heating of the water.

The conversion of energy means the potential of the energy is changed into the other form.

The energy conversions that occur as a microwave oven heats a cup of water.

First, the electrical energy is converted into microwave energy and this microwave energy increases the temperature of the microwave oven which means the microwave energy is converted into thermal energy.

The thermal energy increases the temperature of the oven which results in the heating of the water.

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Answer:

A better shelter and A. clean water lead to growth of global population.

Explanation:

Availability of a good shelter and clean water both help an individual lead a healthy life. The shelter protects him from external environmental factors that may be harmful to his existence. These factors include sunlight, rains, lightning, etc.

Clean water keeps the water-borne diseases away and helps the individual maintain hygiene which is ultimately necessary for his physical well-being. Thus, the availability of shelters and clean water increase the life expectancy and ultimately result in global population growth.

Answer:

A

Explanation:

edge 22

Answer:

[tex] \sqrt{x} + 3 + 6 = 6 \\ ( \sqrt{x}) { }^{2} + 9 + 32 = 81 \\ x = 81 - 9 - 32 \\ x = 40[/tex]

Explanation:

solve for x

Opportunity cost is the loss of the profit when an alternative resulting in loss is chosen. The opportunity cost of the investment is the value of the most valuable opportunity. Thus, option B is correct.

Opportunity cost includes the let go of one opportunity when the other alternative is chosen. The loss of the most beneficial option is called the opportunity cost.

It is also called alternative forgone as the choice of an alternative includes the loss of the profits that could have been possible when the other option was chosen.

Therefore, option B. opportunity cost of the investment is the value of the next opportunity.

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Answer:

b

Explanation:

i did it