85f equals to how many c?

Answers

Answer 1
85 degrees fahrenheit =

29.444 degrees celsius
Answer 2

85°F is approximately equal to 29.4°C.

To convert Fahrenheit (°F) to Celsius (°C), you can use the following formula:

°C = (°F - 32) * 5/9

Using this formula, to convert 85°F to Celsius:

°C = (85 - 32) * 5/9

°C = 53 * 5/9

°C ≈ 29.4

This conversion is often used when dealing with scientific or international temperature scales, or when comparing temperatures in different geographic locations. It is important to remember that Celsius and Fahrenheit are two different temperature scales, Celsius is used extensively around the world while Fahrenheit is used more frequently in the United States and some other countries.

Therefore, 85°F is approximately equal to 29.4°C.

Learn more about temperature scales, here:

https://brainly.com/question/29133370

#SPJ6


Related Questions

Help me please Yall I swear this is so anoying

Answers

Photosynthesis!

Explanation:
Photosynthesis is performed by all plants,algae and even some microorganisms. Which plants use sunlight,water and carbon dioxide to create oxygen and energy in the form of sugar/ aka glucose/food for plants

Hope this helps!

please..

EXPLAIN IN DETAIL HOW THE TWO RELATES TO THE CELL THEORY

The following lists components of the nature of science. Explain how at least two of these are related to the cell theory:

Scientific knowledge is durable yet subject to change
Science is a social activity

Answers

Scientific knowledge is a body of trustworthy new information about the world that has been gathered via experimentation and data collection.

Two points in the definition of science need to be emphasised. Science is a body of knowledge, first and foremost. It is a method by which knowledge is created, according to the second point. Therefore, a collection of trustworthy new information about the world that has been discovered through experimentation and data collection can be referred to as scientific knowledge.

All of the scientific knowledge we have is a result of our own observations. Because humans are inherently fascinated about many things in the physical world, we try to look into them and discover solutions. The process of organising and evaluating gathered data to potentially explain a phenomenon is known as scientific research. It is carried out precisely and repeatedly in order for empirical data to demonstrate the veracity of the outcomes.

To know more about Scientific knowledge visit:

https://brainly.com/question/5341848

#SPJ1

Drag the tiles to the correct boxes to complete the pairs .
Match the description of each plant with the group to which the plant belongs

Answers

The description of each plant should be matched with the group to which the plant belongs as follows:

Gymnosperm: a vascular plant that produces cones to house seeds.Pteridophyte: a vascular plant that does not produce seeds.Bryophyte: a short, nonvascular plant.Angiosperm: a flowering vascular plant that that contain rhizoids produces fruit around seeds.

What is a nonvascular plant?

In Science, a nonvascular plant can be defined as a species of low-growing, non-flowering plant that lacks specialized conducting channels, deep roots, or vascular tissues (xylem and phloem) for the transportation of nutrients and absorption of water.

Additionally, some examples of cone-bearing plants (gymnosperms) include the following:

Palm treesRedwoodsGinkgosConifersPine trees

In conclusion, gymnosperms are also referred to as cone-bearing plants and they primarily produce male cones and female cones on the same plant in order to enable them house seeds.

Read more on plants here: brainly.com/question/9792089

#SPJ1

Complete Question:

Drag the tiles to the correct boxes to complete the pairs. Match the description of each plant with the group to which the plant belongs.

a vascular plant that produces cones to house seeds.

a vascular plant that does not produce seeds

a short, nonvascular plant

a flowering vascular plant that that contain rhizoids produces fruit around seeds

angiosperm

bryophyte

pteridophyte

Gymnosperm

Which numbered organelle produces ATP during cell respiration?
A 1
B 7
C 9
D 13

Answers

C. 9 is the answer for numbered organelle that reproduces ATP.
9 is the numbered organelle that produces atp during cell respiration

A cell is treated with a drug that prevents the formation of new lysosomes. The cell continues to transcribe the genes that code for the hydrolytic enzymes that are normally found in lysosomes and continues to translate the mRNAs for those proteins on membrane-bound ribosomes. The hydrolytic enzymes are most likely to accumulate in which of the following cellular structures?
a. Nucleus
b. Mitochondrion
c. Smooth endoplasmic reticulum
d. Golgi Apparatus

Answers

Answer:

In principle, the lysosomes are the responsible for accumulating of hydrolytic enzymes, so if the drug did not prevent the formation of lysosomes, the accumulation of hydrolytic enzymes would be in charge of the lysosomes.

But in the statement it says that the drug with which the cell is being treated prevents the formation of lysosomes, and in this case, the organelle that is most likely to perform the function of accumulating hydrolytic enzymes is the golgi apparatus.

Question 8 of 10 Which statement best describes the limits of science? A. Science cannot answer questions about the natural world. B. Science can answer any question. C. Science can answer only mathematical questions. D. Science cannot answer questions about what people should do.​

Answers

Science cannot answer questions about what people should do. best describes the limits of science.

What is science?
Some of the earliest archaeological evidence for scientific reasoning seems to be tens of thousands of years old, and science may be as old as the human species. In the period between 3000 and 1200 BCE, Mesopotamia and Ancient Egypt produced the earliest written records inside the history of science. Greek natural philosophy of classical antiquity, where formal attempts were made and provide explanations of events inside the physical world based on natural causes, was influenced by their contributions to mathematics, astronomy, as well as medicine. The knowledge of Greek worldviews declined in Western Europe during the early Middle Ages (400–1000 CE) following the fall of the Western Roman Empire, but it was preserved in the Muslim world during the Islamic Golden Age as well as later by attempts of Byzantine Greek scholars who brought Greek manuscripts from the waning Byzantine Empire to Western Europe in the Renaissance.

To learn more about science
https://brainly.com/question/18186842
#SPJ1

What is the purpose of studying radon pollution levels?

A.
to give scientists more information on nuclear decay
B.
to improve air quality and human health
C.
to find underground stores of valuable uranium
D.
to aid in finding a cure for lung cancer

Answers

The use of radon studies will help the scientists to get an idea about many scientific ideas. The purpose of studying radon pollution levels is to improve air quality and human health. Correct answer is option B.

What is pollution ?

The level of harmful substances on environment that are causing adverse effects on atmosphere dealing with the harmful effects and their side effects.

To improve air quality and human health the studies of radon to pollution levels will help to study about the air quality and the human health.

Learn more about radon in pollution  at :

https://brainly.com/question/15096375

#SPJ1

PLEASE HELP! fill in the blanks

1) __ species - one that is at serious risk of extinction

2) __ species - one that is likely to become endangered soon through all or part of its range.

3) __ species - these have a variety of roles (niches) in an ecosystem as they eat a wide variety of foods, live in a wide range of environments, and are therefore less prone to extinction. Examples: __ and __

4) __ species. - these have specialized diets, live in only a few types of habitats and are therefore more prone to extinction, for example: __

5) __ species - found only in one area and nowhere else in the world.

Answers

Answer:

1. Endangered species

2. Threatened species

3. Generalist species Ex: raccoon and American crows

4. Specialist species Ex: Tiger Salamanders

5. Endemic species

No explanation, your question is the explaination.

Which level sets the stage for the overall productivity of an ecological
energy pyramid? Why is this the case?

Answers

Bottom level sets the stage for the overall productivity of an ecological energy pyramid.

A graphical representation of the biomass or bioproductivity at each trophic level in a given ecosystem is known as an ecological pyramid. An energy pyramid, also known as a trophic or ecological pyramid, is a graphical representation of the energy contained within an ecosystem's trophic levels. The producers are at the bottom and largest level of the pyramid, and they contain the most energy.

Environmental pyramids are useful because they graphically depict the relationship between producers and consumers. To calculate energy, content, biomass, or population, the organism at that trophic level must be estimated. A trophic level, as opposed to a species, denotes a functional level.

To learn more about ecological energy pyramid, here

https://brainly.com/question/11244306

#SPJ1

When would competition occur between organisms of different species?

Answers

when individuals of two separate species share a limiting resource in the same area.

Which parts are common in all cells ?

Answers

Answer: All cells share four common components: 1) a plasma membrane, an outer covering that separates the cell's interior from its surrounding environment; 2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; 3) DNA, the genetic material of the cell; and 4) ribosomes

Explanation:

cytoplasm, plasma membrane, ribosomes, cytoskeleton, DNA

Afterwards, fill in the following blanks:
3. Negative feedback is a control system that helps the body maintain homeostasis
by sending a signal to ____________ a response.
4. ____________ feedback is the type of control system in effect when you feel
hungry and eat.
5. Positive feedback is a control system that sends a signal to ________ a response.
6. Childbirth is another example of ____________ feedback.

Answers

The banks should be filled as follows:

3. Negative feedback is a control system that helps the body maintain homeostasis by sending a signal to stop a response.

4. Negative feedback is the type of control system in effect when you feel hungry and eat.

5. Positive feedback is a control system that sends a signal to increase a response.

6. Childbirth is another example of positive feedback.

The types of feedback loop.

Generally speaking, there are two (2) main types of feedback loop and these include the following:

Positive feedback loop.Negative feedback loop.

What is a negative feedback?

A negative feedback loop inhibits or decreases the response by the body system of a living organism. Additionally, an example of a receptor in a negative feedback loop that controls the body temperature of a living organism is temperature sensors that are located on the skin, in order to detect a stimulus.

Read more on negative feedback loop here: brainly.com/question/13399335

#SPJ1

NEED HELP PLEASE!!! how do I replicate this DNA sequence ATA-CTC-AAT-CGT-ATG-TGG-CTA-TTC-TAG

Answers

Answer: GAT-CTT-ATC-GGT-GTA-TGC-TAA-CTC-ATA

Explanation: I just did it backwards maybe that will help

What part is unique to the kingdom Monera?

Answers

-no membrane-covered nuclei and organelles
-mostly unicellular
-reproduce asexually by binary fissio
produce food through photosynthesis but use a wider variety of substances as raw materials than eukaryotes
tiny organisms
-a cell wall, usually surrounded by a layer of slime, encloses the cell

Answer: cell wall

Explanation:

Would a low calcium diet influence the contraction of a muscle?


1) No since sodium is the ion that takes the message into the cell. Calcium is only

important for going into the neuron to cause the release of ACH.

2) No since sodium is the ion that takes the message into the cell. Calcium is not used in the process of muscle contraction.

3) Yes since calcium is needed to uncover the active site on actin so that the cross bridges can form and start the sliding process.


(NEED HELP ASAP AND I APPRECIATE YOUR HELP)

Answers

Calcium is important in the process of contraction because calcium is needed to uncover the active site on actin so that the cross bridges can form and start the sliding process. Option C

Is calcium important for contraction?

We know that muscles cells do contract and this is how an individual is able to make movement. There are several inorganic elements that play a key role in the process of the contraction of the muscle cells.

A typical inorganic ion which is very key to the contraction of the muscles is the calcium ion. There are several proteins that are involved in muscle contraction and the activities of these proteins are triggered by the calcium ion.

Learn more about muscle contraction:https://brainly.com/question/14907458

#SPJ1

Why humans can't live off sunlight. Shine's experiment received alot of criticism

Answers

Answer:

Humans can't live off sunlight (among other reasons)because we don't have chlorophyll in our bodies. Chlorophyll takes the sun's energy and converts it into useable energy for plants to use. Adding energy to anything is not beneficial unless there is a mechanism to convert that energy into a useful form.

Very important, need it asap

Answers

Option A. Since the process of photosynthesis makes new energy, the combined energy in the bonds of O₂ and C₆H₁₂O₆ is greater than that in the bonds of CO₂ and H₂O.

In plants, carbon dioxide enters the indoors of a leaf thru pores referred to as stomata and diffuses into the stroma of the chloroplast—the web page of the Calvin cycle reactions, in which sugar is synthesized. These reactions also are referred to as the mild-independent reactions due to the fact they may be now no longer immediately pushed via way of means of mild.

In the Calvin cycle, carbon atoms from are fixed (included into natural molecules) and used to construct three-carbon sugars. This method is fueled via way of means of, and based on, ATP and NADPH from the mild reactions. Unlike the mild reactions, which take location withinside the thylakoid membrane, the reactions of the Calvin cycle take location withinside the stroma (the internal area of chloroplasts).

Learn more about photosynthesis here https://brainly.com/question/26568636

#SPJ1

The diagram shows a food web.

A flowchart. Cycle 1: 1, Grass. 2, Grasshopper. 3, Shrew or Mouse. 4, Fox. Cycle 2: 1, Grass. 2, Mouse. 3, Fox or Snake. Cycle 3: 1, Grass. 2, Rabbit. 3, Fox.

Which is the producer?

grass
grasshopper
mouse
fox

Answers

Answer:

a) Grass

Explanation:

Grass is the producer from the above flowchart, other all are consumers. Hence, the option (a) is the correct answer.

Help help help help shebbdbdj

Answers

Plants, algae and other photosynthetic organisms use energy from the sun to make their own food using the process known as photosynthesis.

Photosynthesis has two phases in which the synthesis of food is accomplished. The light-dependent reactions and the light-independent reactions. All of these occur in the chloroplast of the cell.

The light-dependent reactions actually captures the sunlight energy and convert it into the usable form of energy by plant like ATP and NADPH. The light-independent reactions then use this chemical form of energy to actually synthesize the food in the form of glucose. Thus, the sunlight energy is very essential to initiate the whole process of photosynthesis.

To know more about photosynthesis, here

brainly.com/question/13261372

#SPJ1

Step 2 of the Scientific Method is to “Gather Background Information.” Why is this step important? Support your claim with evidence from the article.

Answers

The step of “Gather Background Information.” is very important in the scientific method because with the help of this information we can make a hypothesis.

What are the scientific method and its steps?

The scientific method is defined as the process of finding the facts with the help of testing and experimentation. The main process involves making an observation, then formulating a hypothesis, making a prediction, conducting an experiment, and then analyzing the results. The first step of the scientific method is asking a question. The second step is to Perform research. The third step is to Establish your hypothesis. Then test your hypothesis through experimentation. Analyze the results and conclusions.

So we can conclude that this step is very important because it helps to make a hypothesis.

Learn more about the scientific method here: https://brainly.com/question/17216882

#SPJ1


Which of these pathogens is
MOST LIKELY to infect a human
on the skin or under fingernails or
toenails?
protists
fungi this

Answers

Answer:

b) Fungi

Explanation:

Fungi such as Trichophyton rubrum is most likely to infect a human on the skin and under fingernails or toenails. Therefore, the option (b) is the correct answer.

Answer:

The real answer is Fungi.

What is the human genome project and its purpose?

Answers

Answer:

it's  an ambitious research effort aimed at deciphering the chemical makeup of the entire human genetic code

Explanation:

purpose : to accurately sequence the 3 billion nucleotide base pairs in the human genome. A second goal was to map and identify all of the human genes present in the DNA sequence.

ORRR

1.Optimization of the data analysis. 

2.Sequencing the entire genome. 

3.Identification of the complete human genome.

One of the greatest scientific achievements in history is the Human Genome Project. An international team of scientists undertook the project as a biological odyssey to thoroughly examine the entire DNA (also known as a genome) of a particular group of organisms.

What is Human Genome Project?

All of the human genes were sequenced as part of the Human Genome Project, an international research endeavor. The lengthy undertaking was started in 1990 and finished in 2003. Accurately sequencing the human genome's 3 billion nucleotide base pairs was one of the project's objectives. The identification and mapping of every human gene found in the DNA sequence was a secondary objective. (Right now, scientists believe there to be between 20,000 and 25,000 genes.) The Human Genome Project also sought to publicly archive all of the sequence data gathered in online databases.

Facts of human genome project:

The Human Genome Project was a significant international scientific undertaking with the primary objective of producing the first sequence of the human genome.Over 90% of the human genome was covered by the genome sequence the Human Genome Project generated in 2003. It was as close to completion as the DNA sequencing methods at the time would have allowed.The effort was essential for advancing regulations and winning more support for the free exchange of scientific information.The sequencing of the human genome has raised concerns and problems, which has led to a heightened focus on ethics in scientific research.The project was unusual for biomedical research because the researchers' work was motivated by the desire to discover a new aspect of the biological universe rather than by developing a theory or hypothesis first.

Hence this is all about Human genome project.

To learn more about Human Genome Project click on the link

https://brainly.com/question/27926632

#SPJ4

In Mendel's experiment, why did wrinkled seeds show up in the F2 generation,
even though they were not present in the F₁ generation?

A. Seed shape is a non-Mendelian trait.

B. It is not an inherited trait.

C. Wrinkled seeds are recessive.

D. Seed shape is controlled by four genes.

Answers

Answer:

C. Wrinkled seeds are recessive.

Explanation:

During F1, one dominant and one recessive allele for a gene resulted in the dominant phenotype.

F2 resulted in a homozygous recessive, which refers to the genotype of an organism with two recessive alleles.

Answer:

c) Wrinkled seeds are recessive.

Explanation:

In Mendel's experiment, wrinkled seeds show up in F2 generation, even though they were not present in F₁ generation because Wrinkled seeds are recessive.

Mendel proved that 25% of the F2 generation is recessive and it cannot be seen in the F1 generation. Therefore, the option (c) is correct answer.

Help please and thank u!!

Answers

Genetic drift takes place when the occurrence of variant forms of a gene, called alleles, increases and decreases by chance over time.

With this I believe it’s the fourth option

Hope this helps:)

f all the kinetochores are not attached to spindle fibers, then what would we likely observe in the cell?

Answers

The kinetochores are not attached to spindle fibers, then what would we likely observe in the cell the sister chromatids remain together, delaying anaphase.

The kinetochore is a complicated structure that establishes the attachment of spindle microtubules to chromosomes and is as a consequence essential for devoted chromosome segregation.

The kinetochore performs an critical function in facilitating chromosome segregation at some point of mobile division. This large protein complex assembles onto the centromere of chromosomes and permits their attachment to spindle microtubules throughout mitosis.

The primary difference among centromere and kinetochore is that centromere is the area where the two sister chromatids are held collectively after the replication of chromosome where kinetochore is the protein complicated at the chromosome in which spindle fibers are attached throughout mobile department.

Learn more about kinetochore  here:

https://brainly.com/question/14856789

#SPJ4

Spot phenotype in beans is determined by a single gene. A true-breeding strain of beans with large
spots is crossed with a true-breeding strain with small spots. All of the F1 progeny have both large
spots and small spots. Which of the following terms best describes the relationship displayed by the
large and small spot alleles.

Answers

Co-dominance describes the relationship displayed by the

large and small spot alleles.

In genetics, codominance refers to a type of inheritance in which two versions (alleles) of the same gene are expressed separately to produce different traits in an individual. In genetics, codominance refers to a type of inheritance in which two versions (alleles) of the same gene are expressed separately to produce different traits in an individual.

When both alleles show dominance, as in the case of the AB blood type (IA IB in humans), codominance occurs. A trait caused by an allele that is expressed independently and equally with the other. Blood type is an example of a codominant trait; a person with blood type AB has one allele for blood type A and another for blood type B.

To learn more about Co-dominance, here

https://brainly.com/question/9881046

#SPJ1

Explain how matter and energy interact within an ecosystem.
Provide evidence from each source to support your explanation.

Answers

As per the statement energy and matter interacts in ecosystem in following manner.

Energy flows across an ecosystem, while matter cycles within it. Let's take a closer look at how various living activities influence the movement of energy and matter in ecosystems to better understand why this is the case.

What is energy and matter?

Matter is the material substance that constitutes the observable universe and, together with energy, forms the basis of all objective phenomena. Energy, in physics, is the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms.

When producers engage in photosynthesis, they draw energy from the sun and store it as chemical potential energy, which is how energy enters an ecosystem. During this procedure, environmental debris (in the form ofO2 Organic molecules are formed by ingesting O) and rearranging it (sugars). These organic molecules can either be stored as biomass or used to power the producers' biological functions through cellular respiration, which produces heat and gases.

Decomposers receive matter and energy from dead producers, consumers, and the waste they make. Matter is converted back into inorganic forms by decomposers so that it can be recycled in the ecosystem.

So, the energy that comes from sunlight entering an ecosystem eventually leaves the ecosystem as heat. As atoms are mixed and recombined in various ways, on the other hand, the matter in an ecosystem is continuously renewed.

To learn more about Energy and matter visit to the given link

https://brainly.com/question/23490755

#SPJ1

what is cellular respiration?

Answers

Answer:

short answer:

the process by which food, in the form of sugar (glucose), is transformed into energy within cells

Long answer:

the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and

discarding, as waste products, carbon dioxide and water

cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.

5. tRNA is found in the (nucleus/cytoplasm).

Answers

Explanation:

It occurs in NUCLEUS

learn at brainly

What are environmental factors or eco factors​

Answers

¿What are environmental factors or eco factors?

They are those that affect and influence living beings in their tolerance to different factors.

Environmental, becoming eurioic and stenoic.

Eco Factors :

Environmental factors, also known as eco factors, are the physical, chemical, and biological conditions that affect living organisms and their surrounding environment.

These factors include things like temperature, humidity, air quality, water quality, soil quality, availability of food and resources, and the presence of other organisms in the ecosystem.

They play a critical role in shaping the behavior and survival of living organisms.

See more about eco factors: https://brainly.com/question/2380222

Other Questions
Maria is renting kayaks from a local shop that charges a $10 fee, plus an hourly rate of $7. 50. For how long can maria rent the kayak if she pays a total of $70?. How well did the animals work together? Why do you think so? On average, a banana will last 6 days from the time it is purchased in the store to the time it is too rotten to eat. Is the mean time to spoil less if the banana is hung from the ceiling? The data show results of an experiment with 15 bananas that are hung from the ceiling. Assume that that distribution of the population is normal.6.3, 3.5, 5.6, 4.2, 4.4, 3.9, 4.5, 5.5, 7.1, 5.6, 6.6, 6.1, 6.3, 7.2, 4What can be concluded at the the = 0.01 level of significance level of significance? For this study, we should use t-test for a population meanThe null and alternative hypotheses would be: H0:?Select an answerH1:?Select an answerThe test statistic ? = (please show your answer to 3 decimal places.)The p-value = (Please show your answer to 4 decimal places.)The p-value is ?Based on this, we should Select an answer the null hypothesis.Thus, the final conclusion is that ...The data suggest that the population mean time that it takes for bananas to spoil if they are hung from the ceiling is not significantly less than 6 at = 0.01, so there is statistically insignificant evidence to conclude that the population mean time that it takes for bananas to spoil if they are hung from the ceiling is less than 6.The data suggest the population mean is not significantly less than 6 at = 0.01, so there is statistically insignificant evidence to conclude that the population mean time that it takes for bananas to spoil if they are hung from the ceiling is equal to 6.The data suggest the populaton mean is significantly less than 6 at = 0.01, so there is statistically significant evidence to conclude that the population mean time that it takes for bananas to spoil if they are hung from the ceiling is less than 6. After leaving Bowman's space, the filtrate, which contains electrolytes and wastes such as urea, enters:(a) the endothelial cells.(b) Bowman's capsule.(c) the glomerulus.(d) the proximal convoluted tubule. What literacy element is used in the passage American born Chinese evaluate the extent to which the election of andrew jackson fostered a change in politics during the period of 1800-1830 leq What are three topics you should avoid in all interviews? Why are these topics problematic? what is the 6th amendmen? your enterprise recently approved using fingerprint scanners to authenticate employees who access restricted areas. you are assigned to conduct a study on how secure fingerprint authentication is. which of the following should you report? A shop sells tins of paint in 2 litre and 5 litre cans. The manager checks the amount of paint hehas in stock, and finds that there are 500 cans altogether. These cans hold a total of 1420 litres ofpaint. By forming and solving a pair of simultaneous equations, find the number of each size ofcan in stock. If I take my break at 3:48 and break our 30 mins what time is my break over suppose that the radius is expanding at a rate of 0.6 inches per second. how fast is the volume changing when the radius is 2.3 inches? use at least 5 decimal places in your answer. If the pressure of a gas is tripled and the absolute temperature of the gas is quadrupled, by what factor will the volume of the gas change?. There are 50 tudent in cla. Boy make up 20% of the cla. 60% of the boy wear glae. How many boy in the cla wear glae? Find the mass of 250 ml of water. The density of water is 1 g/ml. D= M= V= A major achievement of early Egyptian civilization was:A. inventing gunpowder for weapons.B. building huge monuments to important leaders.O C. spreading monotheistic religious beliefs.D. creating a political system that gave common people power.SUBMIT what kind of locations in the world (either in the united states or globally) might be easier to live in for people with seasonal affective disorder? which kinds of places might be worse? what does the secretary of state do for the president this question has several parts that must be completed sequentially. if you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. tutorial exercise a boat leaves a dock at 6:00 pm and travels due south at a speed of 20 km/h. another boat has been heading due east at 15 km/h and reaches the same dock at 7:00 pm. how many minutes after 6:00 pm were the two boats closest together? A number is raised to the third power, then subtracted from 15 to get 7. What is the number squared?