There are six books in a stack, and each book weighs 5 n. The coefficient of friction between the books is 0. 2. With what horizontal force must one push to start sliding the top five books off the bottom one?
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Related Questions
Write a formula what does begin with?
Answers
Answer:the beginning of a formula is a = sign
Explanation: hoped that helped and do great on your SAT
A bakery sold bagels in the first hour of business and bagels in the second hour. If the bakery had bagels to start with, how many bagels were left after the second hour?
Answers
Answer:
none. because if they sold out there would b none left for anybody else who didnt get any in the first hour
Explanation:
Write a narrative on falling asleep on your way home and getting lost make sure to include what happened and how you eventually got home.
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I remember struggling to keep my eyes open, and then everything went black. When I opened my eyes again, I was no longer on the familiar streets of my neighborhood. Panic set in as I realized I had fallen asleep at the wheel and must have taken a wrong turn.
My phone's battery was dead, and I had no idea where I was or how to get back home. I drove around aimlessly, hoping to recognize a street name or landmark, but everything looked unfamiliar.
After what seemed like hours, I stumbled upon a gas station and asked for directions. The attendant gave me a puzzled look, probably wondering how I got so lost, but kindly guided me back on track.
Finally, I saw the familiar streets and landmarks, and the relief that washed over me was indescribable. I made it home, safe and sound, but shaken by the experience.
From that day on, I vowed to never drive when overly tired and to always have a fully charged phone for emergencies. It was a wake-up call that reminded me of the importance of road safety and being alert behind the wheel.
1. X⁵-4x⁴-2x³-2x³+4x²+x=0
2. X³-6x²+11x-6=0
3. X⁴+4x³-3x²-14x=8
4. X⁴-2x³-2x²=0
Find the roots for these problem show your work
Answers
So the roots of the original equation are:
x = 0, x = 1 + √3, x = 1 - √3
Let's solve each of these equations and find their roots.
x⁵ - 4x⁴ - 2x³ - 2x³ + 4x² + x = 0:
To factorize this equation, we can factor out an "x" term:
x(x⁴ - 4x³ - 4x² + 4x + 1) = 0
Now, we have two factors:
x = 0
To find the roots of the second factor, x⁴ - 4x³ - 4x² + 4x + 1 = 0, we can use numerical methods or approximation techniques.
Unfortunately, this equation does not have any simple or rational roots. The approximate solutions for this equation are:
x ≈ -1.2385
x ≈ -0.4516
x ≈ 0.2188
x ≈ 3.4714
x³ - 6x² + 11x - 6 = 0:
This equation can be factored using synthetic division or by guessing and checking.
One possible root of this equation is x = 1.
By performing synthetic division, we can obtain the following factorization:
(x - 1)(x² - 5x + 6) = 0
Now, we have two factors:
x - 1 = 0
x = 1
x² - 5x + 6 = 0
To find the roots of the quadratic equation x² - 5x + 6 = 0, we can use the quadratic formula:
x = (-b ± √(b² - 4ac)) / (2a)
In this case, a = 1, b = -5, and c = 6.
Substituting these values into the quadratic formula, we get:
x = (5 ± √(25 - 24)) / 2
x = (5 ± √1) / 2
x = (5 ± 1) / 2
So the roots of the quadratic equation are:
x ≈ 2
x ≈ 3
Therefore, the roots of the original equation are:
x = 1, x ≈ 2, x ≈ 3
x⁴ + 4x³ - 3x² - 14x = 8:
To solve this equation, we need to move all the terms to one side to obtain a polynomial equation equal to zero:
x⁴ + 4x³ - 3x² - 14x - 8 = 0
Unfortunately, this equation does not have any simple or rational roots. We can use numerical methods or approximation techniques to find the roots.
Approximate solutions for this equation are:
x ≈ -2.5223
x ≈ -0.4328
x ≈ 1.6789
x ≈ 3.2760
x⁴ - 2x³ - 2x² = 0:
To solve this equation, we can factor out an "x²" term:
x²(x² - 2x - 2) = 0
Now, we have two factors:
x² = 0
x = 0
x² - 2x - 2 = 0
To find the roots of the quadratic equation x² - 2x - 2 = 0, we can again use the quadratic formula:
x = (-b ± √(b² - 4ac)) / (2a)
In this case, a = 1, b = -2, and c = -2. Substituting these values into the quadratic formula, we get:
x = (2 ± √(4 - 4(1)(-2))) / (2(1))
x = (2 ± √(4 + 8)) / 2
x = (2 ± √12) / 2
x = (2 ± 2√3) / 2
x = 1 ± √3
So the roots of the original equation are:
x = 0, x = 1 + √3, x = 1 - √3
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A vehicle with power steering makes a hissing or whirring sound when the wheel is turned all the way to the stops. Technician A says this is a normal condition. Technician B says a loud squealing noise during sharp turns may be caused by worn ball joints. Who is correct?
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Answer: Technician B
Explanation:
How does gravity influence our solar system?? Claim evidence reasoning
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Answer:
The Sun's gravity pulls the planets in orbit around it, and some planets pull moons in orbit around them. Even spacecraft are in motion through the solar system, either in orbit around the Earth or Moon, or traveling to further worlds, because of gravitational forces.
Explanation:
hope it helps you and give me a brainliest
Answer:
Gravity influences our solar system by surrounding planets with this force. Gravity is like the force holding us up and down, in short words, what keeps everything in or out of place. Let's say that this computer is on my desk, which is caused by gravity. Gravity is causing my computer to stay on my desk right now. This also influences our solar systems, however, gravity is much different there, because gravity has to ensure that the planets stay put in the solar system. For instance, the gravity on the moon influences earth because the gravitational pull causes ocean tides. Gravity also creates stars using material in the solar system from which stars are made.
you see: elián you hear: es el ocho, cuarenta y tres, cero, ocho, treinta y cinco. you write: 843-0835
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Elian's number is 843-0835 (in numbers) and eight, forty-three, zero, eight, thirty-five (in English)
The translation of the numbers from English to Spanish is as follows:
Number - Name in English - Name in Spanish0 - Zero - Cero1 - One - Uno2 - Two - Dos3 - Three - Tres4 - Four - Cuatro5 - Five - Cinco6- Six - Seis7 - Seven - Siete8 - Eight - Ocho9 - Nine - Nueve10 - Ten - DiezIn the case of the largest numbers, for example twenty, thirty and forty the translation is as follows:
20 - Twenty - Veinte25 - Twenty-five - Veinticinco30 - Thirty - Treinta35 - Thirty-five - Treinta y cinco40 - Forty - Cuarenta48 - Forty-eight - Cuarenta y ochoAccording to this explanation, the number we hear is:
ocho (8), cuarenta y tres (43), cero (0), ocho (8), treinta y cinco (35).Then the number in English would be:
Eight, forty-three, zero, eight, thirty-five.Note: This question is incomplete because the question is missing. The question is:
- Cuál es el número de Elián?
- El número de Elián es: ocho, cuarenta y tres, cero, ocho, treinta y cinco.
- Ya lo escribí, gracias
How do you write Elian's number in numbers and in English?
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Which visual aid would help you understand the meaning behind a photograph?
a. Scale
b. Key
c. Graph
d. Caption
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Answer:
b
Explanation:
b cuz
Answer:
I believe that Its DExplanation:
Captions are what get put next to pictures to describe the meaning of the picture
What other theme is addressed in the passage? saving money leads to financial freedom. customers should know their rights. hard work is often rewarded. cleanliness fosters good health.
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The other theme that is addressed in the passage is: Hard work is often rewarded.
What is a literary theme?A literary theme is the main idea of a text. In this passage, we learn of how Liam worked hard and was rewarded by his manager.
So, the theme of hard work is illustrated in this text because Liam benefited from his hard work. So, option C is right.
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Answer:
C.
Hard work is often rewarded.
Explanation:
Name 3 structures that belong to the Nervous System.
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Answer:The nervous system comprises the central nervous system, consisting of the brain and spinal cord, and the peripheral nervous system, consisting of the cranial, spinal, and peripheral nerves, together with their motor and sensory endings.
Explanation:
The nervous system comprises the central nervous system, consisting of the brain and spinal cord, and the peripheral nervous system, together with their motor and sensory endings.
The Nervous System is a complex network of structures and cells that transmit signals between different parts of the body.
Three structures that belong to the Nervous System are:
Brain: The brain is the main control center of the Nervous System. It receives and processes information from the senses, controls thoughts, emotions, and behaviors, and coordinates the functions of the body.
Spinal Cord: The spinal cord is a long, thin bundle of nerve cells that extends from the brain down the back. It acts as a relay between the brain and the rest of the body. It carries signals to and from the brain, allowing us to move our muscles, feel sensations, and control bodily functions.
Nerves: Nerves are bundles of fibers that transmit signals between the brain, spinal cord, and the rest of the body. They are like highways that allow information to travel back and forth. There are different types of nerves, such as sensory nerves that carry information from the senses to the brain.
These three structures, the brain, spinal cord, and nerves, work together to enable communication and coordination within the Nervous System.
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can someone help its really important/ ill give brainliest and more points
When designing a scientific presentation, look for the most credible sources. Science doesn’t show bias, but we humans tend to show bias. There are sites and articles that provide facts without proper scientific evidence. Avoid using information from such sites. You must be able to identify reliable sites so the data in your presentation is credible.
Use sources that end in .gov (government sites), such as CDC.gov. They are reliable sources. You can also use sites ending in .edu. They can be deemed trustworthy, but sometimes the information is written by students rather than scientists. Always find out who the author of the article is before proceeding. Some .org and .com sites are credible, but you need to analyze the contents to verify their authenticity. As you review a source, always try to answer these questions:
Who authored the article?
Is this person an expert in biodiversity?
What is the purpose of the article?
Does the article state facts that scientists can prove with evidence?
Are there opinions in the article?
How old is the article?
Do other credible sources support the statements in this article?
(I choose freshwater) (the subject is science btw)
Answers
The Freshwater Biome
The freshwater biome is a complex biome that can be found all over the world. There are two major types of freshwater biomes. The first type is lotic or running which include rivers and streams. Lentic or standing is the second type; those include lakes and ponds. Then larger fish like bass, trout, and pike eat these smaller fish. Finally birds, large mammals, and humans catch the large fish. In the freshwater biome, there are several examples of symbiosis. The relationship between the freshwater sponge and spongillafly is an example of paratism. The spongillafly lays its eggs on the sponge, and then they hatch and feed off the sponge. Blackwell Science. Oxford. Rolfe, G. (1998) Beyond expertise: reflective and reflexive nursing practice. In: Transforming Nursing Through Reflective Practice, (eds C. Johns & D. Freshwater). Blackwell Science, Oxford Silverman J.,Kurtz S. and Draper J. (1999) Skills for Communicating with Patients. Abingdon. Elsevier Health Sciences Scott, I. and Spouse, J., 2013. Practice based learning in nursing, health, and social care: Mentorship, facilitation and supervision. Chichester: Wiley-Blackwell . Rolf, G., Freshwater, D. and Jasper M. (2001) Critical reflection for nursing and the helping professions: a users guide. The oyster anchor and protect themselves with the roots of the tree. Finally there are also examples of mutaulistic relationships. For example some small fish enter clean the mouths of larger fish, and in exchange, they may eat whatever they clean out. There are several limiting factors in the freshwater biome. Why? • People wanted to improve the freshwater fauna by introducing freshwater predatory fish in hopes of increasing fishing in freshwater Marine ecosystems • The Delta had a higher diversity which means it already had a high commercial value 6. The mosquitofish was introduced in the Ebro Delta to fight a fatal illness. But we’re polluting our cheapest and most easily accessible supply of water. (Sampat, 2000) Distribution of Freshwater: One major issue that is likely to have a major impact on freshwater’s supply and demand in the years to come is that of distribution. Like many other natural resources, freshwater’s distribution around the globe is extremely uneven. One of the most important is the availability of sunlight. In areas with little sunlight, photosynthesis can not occur; therefore, most plants can not live. Since plants are the base of the food chain the whole ecosystem falls apart. Salinity is also a limiting factor. In freshwater areas, there must be a salinity of .05% or less for most organisms to survive. The highest densities will probably be found in the more temperate areas that organisms can adapt to more easily. The carrying capacity of the freshwater biome depends on the size, location, and availability off light. Biotic potentials in the biome are most likely extremely large. This is because the main organisms are fish, which lay eggs in numerous amounts. Dams and desalination are the two most commonly used processes world over. It should however be noted that not all countries suffering from shortage of water supply have enough resources to properly develop or employ such methods for the preservation of freshwater supply. Freshwater Resources: The Microeconomic Perspective: From a microeconomic perspective, the cost of freshwater is likely to increase sharply as soon as the planet starts running out of resources.
How was Malcolm X's approach to gaining civil rights different from Dr. King's? Why do you think he resisted King's approach?
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Answer:
Near the end of his life, Malcolm X publicly recognized that "Dr. King wants the same thing I want — freedom!" But for most of his ministry he did not identify with King and the civil rights movement. Although both Black Muslims and King's Southern Christian Leadership Conference had the same general goals of defeating white racism and empowering African Americans, Malcolm and King had different tended to speak at different venues (street corners vs. churches) and had different aims. Malcolm, who would publicly deny that he was even an American, worked for a Nation of Islam that sought to create a separate society for its members. Malcolm rejected integration with white America as a worthwhile aim (deriding it as "coffee with a cracker") and particularly opposed non-violence as a means of attaining it. "That's what you mean by non-violent," he said, "be defenseless." In Malcolm's mind, the African American could never surrender his right of self-defense against white violence.
Explanation:
I think that because Malcolm X had a different opinion thank King's approach on the civil rights movement he wanted to stick to it.
Nathan has $700 to deposit into two different savings accounts. • Nathan deposits $350 into Account I, which earns 5% simple interest. • Nathan deposits $350 into Account Il, which earns 5% interest compounded annually. o Which account earns more interest at the end of 4 years?
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Not that at the end of 4 years, Account II earns more interest, with a total of $182.88 compared to $70 earned by Account I.
What is the explanation for the above response?To compare the two accounts, we need to calculate the interest earned by each account after 4 years:
• Account I:
Simple Interest = Principal * Rate * Time
= $350 * 0.05 * 4
= $70
• Account II:
Compound Interest = Principal * (1 + Rate/ n)^(n * Time) - Principal
= $350 * (1 + 0.05 / 1)^(1 * 4) - $350
= $182.88
So, at the end of 4 years, Account II earns more interest, with a total of $182.88 compared to $70 earned by Account I. This is because compounding the interest annually allows for interest to be earned on the interest previously earned, resulting in a higher overall return.
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Plis ayuda <3 inventa palabras uniendo prefijos con bases (ve la imagen
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Algunas palabras que pueden ser inventadas a partir de las raíces y prefijos proporcionados son multipedo y fotocracia.
¿Cómo inventar nuevas palabras?Las palabras son inventadas al unir una raíz y un prefijo o un sufijo. De esta manera, la raíz proporcionará el significado principal a la palabra, mientras que el sufijo o prefijo añaden o modifican dicho significado. Algunas palabras que pueden ser inventadas son:
Multipedo: Animal o ser vivo con muchas patas o miembros.Fotocracia: Tipo de gobierno o autoridad que se basa en las fotos.Aprenda más sobre palabras en https://brainly.com/question/30414691
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While Jenner's interest in the protective effects of cowpox began during his apprenticeship with George Harwicke, it was 1796 before he made the first step in the long process whereby smallpox, the scourge of mankind, would be totally eradicated. For many years, he had heard the tales that dairymaids were protected from smallpox naturally after having suffered from cowpox.
—"Edward Jenner and the History of
Smallpox and Vaccination,"
Stefan Riedel
Which statements support the claim that Jenner has been given credit for starting and spreading the practice of immunization?
Jenner became interested in the protective effects of cowpox during his apprenticeship.
Jenner’s mentor was George Harwicke.
Jenner made the first step to erase smallpox.
Smallpox is called the scourge of mankind.
Jenner heard stories of cowpox helping to save people from smallpox.
Answers
These statements show that Jenner was the one who took the first step towards eradicating smallpox by investigating the link between cowpox and smallpox immunity. Additionally, the fact that he had heard stories of cowpox protecting people from smallpox suggests that he was the one who popularized the idea of using cowpox as a means of immunization. However, the statements about Jenner's apprenticeship, mentor, and the severity of smallpox are not directly related to his contribution to the practice of immunization.
Which correctly lists three planets that have rings? Jupiter, Mars, Saturn Mars, Jupiter, Mercury Mercury, Mars, Venus Neptune, Uranus, Jupiter
Answers
Answer:
Jupiter, Saturn, Uranus, and Neptune
Explanation:
Only gas giants have rings, so Mercury, Venus, Earth, and Mars are out of the answer choices.
According to NASA, only Jupiter, Saturn, Uranus, and Neptune (all of our gas giants), have rings.
What kingdom are "true-bacteria" in?
Answers
Answer:
Kingdom Monera
who for sure can help me with something its due tonight if you cant dont answer
Answers
Answer:
You would have to tell us the question to determine this.
Explanation:
A projectile is projected from the origin with a velocity of 30
Answers
For this we will use kinematic equations.
We need the time of flight to compute the range.
With the given information, the most useful formula is:
Δy=v0yt−g2t2
Because our equation is taking only vertical motion into account,
v0y=30sin(45)
Because we are looking for the range of the object,
Δy=0
This leaves us with only one unknown: t
0=30sin(45)t−g2t2
g2t2=30sin(45)t
g2t=30sin(45)
t=60gsin(45)
For horizontal distance, the formula we need is:
Δx=v0xt
Because we are taking into account the horizontal range,
v0x=30cos(45)
In substituting our derived values into the equation we can see that:
Δx=30cos(45)∗60gsin(45)
Range=30cos(45)∗60gsin(45)
PHILOSOPHICAL CHAIRS
Influence another opposing point with
Answers
Philosophical chairs Influence another opposing point with strong evidence backed debate.
What is a Philosophical chair?Philosophical Chairs - Classic Style is a systematic method of academic discourse that uses a prompt to guide discussion and informed debate. It is a type of discourse in which students gain a more in-depth grasp of a text or subject.
A debate is comparable to Philosophical Chairs. Students are given a primary issue or question on which they must pick whether to agree, disagree, or remain neutral. A fantastic Philosophical Chairs conversation begins with a fantastic subject or question.
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Question 19 of 20 Tuition and fees, books, supplies, and room and board all figure into a student's: O A. scholarship package. B. cost of attendance. O c. grant package. D. FAFSA application.
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Answer:
the answer is B. grant package
Explanation:
How many credits of Science is a student required to take in the Foundation Graduation Program?
Answers
Answer:
Students can earn a Distinguished Level of Achievement under the Foundation program by completing four credits in math (must include Algebra II) and four credits in science, and obtaining at least one endorsement.
Explanation:
Which situation is impossible under a representative democracy
Answers
Option B. Legislators are chosen without consulting citizens is a situation impossible under a representative democracy.
What is Democracy?A democracy is a system of government in which the citizens or the people of the country have the power to make laws and decide who will represent them in office ("representative democracy"). Who is referred to as "the citizens" and how power is distributed among or assigned by the people have evolved with time and at varying rates in various nations. Freedom of assembly, freedom of association, land rights, freedom of expression, inclusivity, right to equality, citizenship, consent of a governed, right to vote, freedom from arbitrary state denial of the life and personal liberty, and several minority rights are frequently characteristics of democracies.
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Complete Question:
Which situation is impossible under a representative democracy?
A. The legislature can declare local laws illegal.
B. Legislators are chosen without consulting citizens.
C. Citizens vote directly on an issue.
D. The head of state is also the head of the military.
In Islam, who is prophet Muhammad (peace be upon him) ?
Answers
the prophet Muhammad is called Allah
Prophet Muhammad (pbuh) was born in the city of Mecca, in present-day Saudi Arabia, in the year 570 CE. At the age of 40, he received the first revelation from Allah through the Angel Gabriel, which marked the beginning of his prophethood. The revelations continued over a period of 23 years, and they were later compiled into the holy book of Islam, the Quran.
Prophet Muhammad (pbuh) preached monotheism (the belief in one God) and called people to worship Allah alone and follow His guidance. He taught the importance of faith, prayer, charity, fasting, and pilgrimage, among other teachings and principles that form the foundation of Islam.
Muslims regard Prophet Muhammad (pbuh) as a role model and strive to follow his example in their personal and communal lives. They hold great love, respect, and reverence for him and frequently use the phrase "peace be upon him" (pbuh) as a sign of honor and respect when mentioning his name.
A particular company charges advertisers a one-time cost of $ 500 $500dollar sign, 500, in addition to $ 4.50 $4.50dollar sign, 4, point, 50 for every one thousand times an advertisement is shown on the company's webpage. An advertiser wants its ad to appear M MM thousand times on the webpage, but does not want to spend more than $ 5 , 000 $5,000dollar sign, 5, comma, 000. Which of the following inequalities best describes the situation?
Answers
Answer:
500 + 4.50M is less than or equal to 5,000
Explanation:
$4.50 will be used every time an ad, M, will appear on a webpage. For example, if 3 ads were to appear on a webpage, we would use 4.50(3) to find the total cost of the advertisement. In addition, the company charges a one-time cost of $500, meaning that this number will not be multiplied into the inequality, since it is being added only once.
In addition, the advertiser does not want to spend more than $5,000, meaning that the cost should be less than $5,000.
Therefore, since we know that 4.50M gives us the cost of the advertisement, and $500 will be added as a "one-time cost," the best answer to this is 500+4.50M is less than or equal to 5,000.
Which of these is most likely an invertebrate? A mushrooms, which are fungi but are often mistaken for plants B oak trees, which belong to the plant kingdom and produce acorns C chimpanzees, which belong to the animal kingdom and related to humans D comb jellies, which belong to the animal kingdom and share many characteristics with jellyfish
Answers
Answer:mushroom
Explanation:i alredy did the qustion before
Why did the US voted for joe and not trump for this year's election?
Answers
Answer:
Explanation:
Most people think that Trump is racist and is a cause for rioteing, but joe did give billions of money to china to controll our electricity, and wanted to take down the Monro doctrine, but yeah people just didn't like trump.
I made sure not to put my personal opinion in this thank you
What makes classical opera different from a sonata concerto and symphony brainly.
Answers
CONCERTO - a major work for soloist(s) and orchestra in three (usually) movements
SYMPHONY - a major work for orchestra usually in four movements.
CLASSICAL OPERA - an extended drama where dialogue is sung.
hello people in 1 minute you may be lucky and ill give thanks to anyone!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
thanks, very nice of you. :D
Answer:
thank you very muchh you are nice:)
explain the meaning of scouting
Answers
Answer:
1) the action of gathering information about enemy forces or an area.
2) the action of one that scouts
Explanation:
please mark me as brainly
Answer:
to explore an area to obtain information (as about an enemy) : to make a search. : to work as a talent scout. transitive verb. : to observe in order to obtain information or evaluate.