A balloon flying at 3000 feet above the ocean measures the angles of depression of each end of an island directly in front of the balloon to be 75. 8° and 15. 6°. What is the length of the island to the nearest tenth of a mile?.

Answers

Answer 1

Answer:     Distance to close end of island is 3000/tan(75.8); distance to far end is 3000/tan(15.6). The difference is 9985.676 feet or about 1.9 miles.

Explanation:  2 explanation Balloon, flying or levitating, has no front to recon with, so two possible answers.

tan(90–15.6)+or-tan(90–75.08) * 3000= length of island


Related Questions

Which description from "sugihara" best indicates that several hours have passed?.

Answers

Answer:

its A

Explanation:

hope this helps, pls lmk if its wrong

What is the sum of the polynomials (8x2-9y2-4x)+(x2-3y2-7x).

Answers

The answer to your question is: D.) 9x²-11x-12y²

answer:

9x-2-12y-2-11x

explanation:

Remove the parentheses: 8x-2-9y-2-4x-+x-2-3y-2-7x

Combine like terms: 9x-2-12y-2-11x

Answer: 9x-2-12y-2-11x

What is created when rocks bend due to the compression of tectonic plates? Question 1 options: Faulting Subduction Folding Whipping.

Answers

Answer:

Third option: Folding

Explanation:

When the movement of tectonic plates causes stress and pressure on a rock, and it bends, it is called folding.

Hope this helps :)

Write an informative essay explaining what has caused the english spoken today to be different.

Answers

Answer:

fortnit

Explanation:rr

Some of the main influences on the evolution of languages include:

The movement of people across countries and continents, for example migration and, in previous centuries, colonisation. For example, English speakers today would probably be comfortable using the Spanish word “loco” to describe someone who is “crazy”.
Speakers of one language coming into contact with those who speak a different one. No two individuals speak identically: people from different geographical places clearly speak differently and even within the same community there are variations according to a speaker’s age, gender, ethnicity and social and educational background. For example, the word “courting” has become “dating”.
New vocabulary required for inventions such as transport, domestic appliances and industrial equipment, or for sporting, entertainment, cultural and leisure reasons. For example, the original late 19th-century term “wireless” has become today’s “radio”.
Due to these influences, a language always embraces new words, expressions and pronunciations as people come across new words and phrases in their day-to-day lives and integrate them into their own speech

A spherical balloon is inflating with helium at a rate of. How fast is the​ balloon's radius increasing at the instant the radius is ​ft? how fast is the surface area​ increasing?.

Answers

Using implicit differentiation, and considering that the inflation rate is of 200 cubic feet per minute and the radius is of 5 feet, it is found that:

The radius is increasing at a rate of 0.6366 feet per minute.The surface area is changing at a rate of 80 feet squared per minute.

The volume of an sphere of radius r is given by:

[tex]V = \frac{4\pi r^3}{3}[/tex]

Applying implicit differentiation, the rate of change is given by:

[tex]\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}[/tex]

For this problem:

Inflation rate of 200 cubic feet per minute, hence [tex]\frac{dV}{dt} = 200[/tex]Radius is of 5 feet, hence [tex]r = 5[/tex]

Then:

[tex]\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}[/tex]

[tex]200 = 4\pi (5)^2\frac{dr}{dt}[/tex]

[tex]\frac{dr}{dt} = \frac{200}{100\pi}[/tex]

[tex]\frac{dr}{dt} = 0.6366[/tex]

The radius is increasing at a rate of 0.6366 feet per minute.

The surface area is:

[tex]S = 4\pi r^2[/tex]

Hence, the rate of change is:

[tex]\frac{dS}{dt} = 8\pi r\frac{dr}{dt}[/tex]

Hence:

[tex]\frac{dS}{dt} = 8\pi (5)(0.6366) = 80[/tex]

The surface area is changing at a rate of 80 feet squared per minute.

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A family has two cats named gordo and flaco. Gordo weighs 15 pounds and flaco weighs 8 pounds. A cat’s weight is classified as unhealthy if the weight is located in the top 5% or bottom 5% of all cat weights. The distribution of cat weights is approximately normal with mean 9. 5 pounds and standard deviation 1. 5 pounds. Which of the following is the best description of gordos and flacos weights?.

Answers

Yea I’m going home with you and I don’t have to go to do homework and I’m done ✔️ go to bed early

Between ant and grasshopper which would you choose to be why.

Answers

Answer:

ant

Explanation:

way more interesting, can carry objects way heavier than them and if they were to become human size they would pretty much rule the earth whereas a grasshopper is annoyinggggfg and if they were the size of humans we'd probably die of blood loss in the ears.

When it comes to the choice between an ant and a grasshopper, my choice would be an ant because:

Ants are really strong. Ants are farmers. Ants are very resilient as a species.

Ants are known to be really strong such that they can carry things that are 50 times their body weight which allows them to carry a lot of food to their colonies.

Ants are also farmers in that they have been known to protect some other insects so that they can keep getting agricultural produce like honeydew.

Ants are also quite resilient in that they have been around for as long as dinosaurs which means they are some of the oldest species in the world.

In conclusion, ants are preferably to grasshoppers in my opinion.

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Outline three Jewish beliefs about shekinah

Answers

Answer:

The three main beliefs at the center of Judaism are Monotheism, Identity, and covenant (an agreement between God and his people). The most important teachings of Judaism is that there is one God, who wants people to do what is just and compassionate.

Explanation:

According to the electron-cloud model of the atom an orbital is a.

Answers

Answer:

orbital is a axis where electron revolvs

How much force is needed to stop a 100-kg football player if she decelerates at 20 m/s2? 5 N 20 N 200 N 2000 N.

Answers

2000 N. is needed to stop a football player

A package of nuts contains 3 servings, and each serving contains 150 calories. If you eat the entire package, how many calories did you consume?.

Answers

Answer:

450 calories 150 x 3 equals 450

Which of the following most directly contributed to the change over time depicted on the two maps?.

Answers

Locations are often shown on a map. The option that directly contributed to the change over time depicted on the two maps is the The building of canals and roads.

In 1800, U.S. citizens and immigrants to the country often traveled majorly by horseback or on the rivers.

As time went by, crude roads and canals were made. It was later on that railroads was made which was used to move people and goods with greater efficiency.

Conclusively,  A map is shows the visual representation of a location and the various part that is found in that specific location.

See full question below

Which of the following most directly

contributed to the change over time depicted on

the two maps?

(A) The construction of a national highway

system

(B) The establishment of different time zones

across the country

(C) The building of canals and roads

(D) The use of diesel engines

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How does the first amendment protect religious freedom for american citizens? choose exactly two answers that are correct.

Answers

Answer:

It lets people practice their faith in their own way and

It prevents the government from establishing a national religion.

Explanation:

How did buddhism influence east asian arts and crafts.

Answers

Adopting the Buddhist way of paying homage through art, Taoist art began being created and China developed its architectural culture.

List at least two facts you learned from your research that you could use when writing the opening statement. Remember to include information that is relevant to the main problem you are investigating.

Answers

Two facts that I learned during my research were narrowing down the research topic and setting appropriate goals.

When doing research, several aspects must be taken into account so that the research has good results and produces new knowledge. Here are two tips for proper research:

1. Limit the subject of the investigation: When conducting an investigation it is necessary to limit the subject so that it is easier to achieve an effective result. For example, time limits, a specific place, and more special aspects should be set to make the investigation more specialized.

2. Establish adequate objectives: When conducting an investigation it is necessary to establish objectives that can be achieved in the investigation. Highly ambitious goals can make research and information search difficult.

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Answer:

-The cost of college has risen faster than inflation for many years.

-The high price of student services and administration are two reasons for the rapid increase in cost.

Explanation:

good luck guys

How does the author unfold the details of the text painter of light.

Answers

The author unfolds the details of the "Painter of Light" text when presenting Kinkade's life chronology.

We can arrive at this answer because:

"Painter of Light" is a text with a chronological structure, which presents a series of events that occurred in a timeline.In this text, this kind of structure is used for Kinkade's life chronology, showing the most important events in his life and how that made him relevant to introduce to readers.

It is important to point out that textual structure is the way a text is organized to present information to the reader.

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Answer: The answer is A

Explanation:

Imagine that you are a writer for a leading newspaper company in the philippines brainly.

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If I was a writer, the implementation of a 24-hour curfew for minors in time of pandemic is vital in order to keep them safe.

This is an incomplete question. The question is about the implementation of a 24-hour curfew for minors in time of pandemic. A pandemic is an epidemic of an infectious disease which has spread over large regions and has affected several individuals.

During a pandemic, there's an outbreak of diseases that can be transmitted from person-to-person contact. Therefore, it's important for people to be safe.

To address this issue, there should be an implementation of a 24-hour curfew for minors in the time of pandemics. This is vital to keep them safe.

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Based on the graph, what conclusion can be drawn about trade between the United States and China? The United States has a trade surplus with China. China’s economy is declining, which has harmed trade. The United States has a trade deficit with China. China’s economy is improving, which has helped trade.

Answers

The conclusion that can be drawn is that the United states has a trade deficit with China.

What is a trade deficit?

This trade deficit is known to often takes place only when the value of a country's imports is said to be more than the value of their  exports in terms of physical goods and services.

Note a trade deficit implies that a country such as United States is buying more goods and services than they are actually selling and as such, the conclusion that can be drawn from the graph is that the United states has a trade deficit with China.

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#SPJ2

Answer:

The United states has a trade deficit with China.

Explanation:

Its correct

Who intended to write an epic poem 12 books long? Question 3 options: Francis Drake Sir Walter Raleigh Edmund Spenser William Shakespeare.

Answers

Answer:

emund spencer

Explanation:

k12 test got it right have a great day xD

In casabianca the boy's defining character trait is his (points 5).

Answers

The character trait that defines the boy in Casabianca is: his loyalty.

Casabianca is the name of the young boy who is one of the major character sin "Casabianca".

In Casabianca, the boy, out of loyalty and having a strong sense of duty, had to put up bravery to remain at his post on a French ship that caught fire during the attack of the British.

In spite of the obvious dangers, he remained at his post while waiting for orders from the captain (his dad).

Therefore, the character trait that defines the boy in Casabianca is: his loyalty.

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A researcher claims that the epinephrine signaling pathway controls a catabolic process in muscle cells. Which of the following statements best helps justify the researcher’s claim?.

Answers

Catabolism is simply refered to asthe process or sequences of enzyme-catalyzed reactions. Ths statements that best helps justify the researcher’s claim is that Glycogen phosphorylase catalyzes the conversion of glycogen to glucose-1-phosphate.

Catabolism is the process through which a good number of big molecules in living cells are degraded.or broken down into smaller pieces.

Some of the chemical energy released during catabolic processes is conserved in the form of energy-rich compounds such as adenosine triphosphate [ATP].

When anabolic and catabolic processes are in balance state, tissue remains intact and in good shape.

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How many grams of iron (density = 7. 87 g/ml ) would occupy the same volume as 96. 4 g of aluminum (density = 2. 70 g/ml)?.

Answers

Explanation:

density = mass / volume

96.4 g of aluminum / volume = 2.7

therefore,

96.4 = 2.7 × volume

volume = 96.4 / 2.7 = 35.7037037... ml

back to iron :

7.87 = mass / 35.7037037...

mass = 7.87 × 35.7037037... = 280.9881481... g

it would be 280.9881481... g of iron in the same volume.

are there other universes?

Answers

Answer:

no

Explanation:

A wave with short wavelength will have ____ frequency and ___ energy.

Answers

A wave with a short wavelength will have a high frequency and high energy

Which functions have a vertex with a x-value of 0? select three options.

Answers

87 AND (86/) BE BACK

Help plz lol………………………….

Answers

Answer:

105/330

Explanation:

drama:

25 students

both:

60 students

sports:

140 students

total:

225 students

330-225=105

Would you recommend dancing as an activity done at home.

Answers

-yes, personally I would recommend it

Excessive smoking, substance abuse, and sleep disorders are all examples of ________ symptoms of stress.

Answers

Excessive smoking, substance abuse, and sleep disorders are considered to be behavioral symptoms of stress.

It should be noted that behavior-related stress symptoms include absence and turnover, changes in productivity, changes in eating habits, increased consumption of alcohol, and smoking.

In a case where an individual who doesn't usually drink alcohol or smokes before starts drinking alcohol, it's known as behavioral symptoms of stress. In such a situation, stress leads to a change of behavior.

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An electrical firm manufactures light bulbs that have a length of life that is approximately normally distributed with mean equal to 800 hours and a standard deviations of 40 hours. Find the probability that, a random sample of 16 bulbs will have an average life of i). Less that 775 hours. Ii) between 775 and 825 hours.

Answers

Answer:

ion know

Explanation:

Which of the following distinguishes prophase 1 of meiosis from prophase of mitosis?.

Answers

Based on a scientific study, the difference between prophase 1 of meiosis from prophase of mitosis is "homologous chromosomes pair up."

prophase 1 of meiosis vs. prophase of mitosis

Prophase 1 of meiosis is the first stage of meiosis which involves recombination and alleles crossing over genetic material to form non-identical haploid chromatids.

In Contrast, the prophase of mitosis is also the first stage of mitosis which splits the duplicated genetic fabric present in the nucleus of a parent cell to form new identical daughter cells.

However, one of the significant differences between prophase 1 of meiosis and prophase of mitosis in appearance is " homologous chromosomes pair up."

Hence, in this case, it is concluded that the correct answer is "homologous chromosomes pair up."

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