The average height of sunflowers in a field is 64 in

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Answer 1

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Answer:

a) The graph of a normal curve with a mean of 64" and a standard deviation of 3.5" is a bell-shaped curve with its

maximum value at x = 64.

Important points:

mean - 3 deviations: 64 - 3(3.5) = 64 - 10.5 = 53.5

mean - 2 deviations: 64 - 2(3.5) = 64 - 7 = 57

mean - 1 deviation: 64 - 3.5 = 60.5

mean: = 64

mean + 1 deviation: 64 + 3.5 = 67.5

mean + 2 deviations: 64 + 2(3.5) = 64 + 7 = 71

mean + 3 deviations: 64 + 3(3.5) = 64 + 10.5 = 74.5

b) If there are 3000 plants, approximately how many will be taller than 71"?

71" is 2 standard deviations above the mean. The region between two standard deviations below the mean and two standard deviations holds approximately 95% of the plants.

Therefore there will be approximately 5% of the plants divided equally between being taller than two standard

deviations above the mean and being shorter than two standard deviations below the mean. Thus, there will be

approximately 2.5% of the plants taller than 71": 0.025 x 3000 = 75 plants.


Related Questions

How do brutus’s and caesar’s dilemmas in these passages contribute to meaning? both dilemmas are fueled by a desire for power. both dilemmas result in brutus and cassius conspiring against caesar. both dilemmas are revealed through soliloquies. both dilemmas lead to renewed trust and loyalties.

Answers

The Brutus’s and Caesar’s dilemmas in these passages contribute to meaning is both dilemmas lead to broken trust and loyalties.

What is passages reading?

Passage reading is the method of reading and understand the passages. In the passage reading, one has to answer the question related to passage after reading it.

The given passage is attached in the figure below. The options given for this passage are:

Both dilemmas are fueled by a desire for power. Both dilemmas result in brutus and cassius conspiring against caesar. Both dilemmas are revealed through soliloquies. Both dilemmas lead to renewed trust and loyalties.

Thus, the Brutus’s and Caesar’s dilemmas in these passages contribute to meaning because they are fueled by a desire for power.

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Answer:

B. both dilemmas result in Brutus and Cassius conspiring against caesar.

Explanation:

i did it

When a 60 hz sinusoidal signal voltage is applied to the input of a half-wave rectifier, the output frequency is

Answers

It will be on the box man

Which is the best definition of the word garrulous as it is used in this sentence? a) cruel and unkind b) overweight and generally unhealthy c) quiet, untalkative, and mostly silent d) excessively talkative in a rambling, roundabout manner

Answers

Answer:

d) excessively talkative in a rambling, roundabout manner

Explanation:

What is the correct date format for mla citations?9 jan. 2014jan. 9, 20142014 jan. 92014 9 jan.

Answers

Answer:

A

Explanation:

9 Jan. 2014

In a criminal case, the state’s case is represented by the _____.

Answers

Answer:

C - prosecutor

Explanation:

took the test edge 2022

If you have a solution with a [h+] of 1.58x10-6 m, what is the ph of the same solution?

Answers

pH is the potential of the hydrogen ion concentration in an aqueous solution. The pH of the solution will be 5.801.

What is pH?

pH is the measurement of the acidic and the basic characteristic of the solution by the hydrogen or the hydronium concentration.

The formula for pH is given as,

[tex]\rm pH = \rm - log [H^{+}][/tex]

Here, the concentration of the hydrogen in the solution is given as [tex]1.58 \times 10^{-6}\;\rm m.[/tex]

Substituting values in the above equation:

[tex]\begin{aligned} \rm pH &= \rm - log [H^{+}]\\\\&= \rm - log [1.58 \times 10^{-6}]\\\\&= 5.801\end{aligned}[/tex]

Therefore, 5.8 is the pH of the solution.

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Recall that in a 45 – 45 – 90 triangle, if the legs each measure x units, then the hypotenuse measures x units. (72π – 144) mm2 (72π – 72) mm2 (288π – 288) mm2 (288π – 144) mm2

Answers

The area of the shaded region is = (72π - 144) mm²

What is the area of a shaded region?

The area of a shaded region is that enclosed part of a plane figure that is shaded.

Suppose;

A square is inscribed in a circle with a diameter of 12√2 millimeters. Everything outside of the square is shaded.

Let's first find the area of the circle.

Area of circle = [tex]\mathbf{\pi r^2}[/tex]

Area of circle = [tex]\mathbf{\pi \times (\dfrac{12 \sqrt{2}}{2})^2}[/tex]

Area of circle = 72π sq mm

We know that the side of the inscribed square = [tex]\mathbf{\dfrac{12\sqrt{2}}{\sqrt{2}}}[/tex] = 12 mm

Area of the square = side(L)²

Area of the square = 12²

Area of the square = 144 sq mm

Now, the area of the shaded region can be estimated by finding the difference between the area of the square from that of the circle.

i.e.

The area of the shaded region is = (72π - 144) mm²

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Answer:

A

Explanation:

:)

Ideally the backrest is tilted back slightly so when you turn the wheel your shoulders are

Answers

In front of the wheel

A diagnosis of one type of cardiovascular disease does not necessarily indicate risk for another type.

Answers

The statement 'a diagnosis of one type of cardiovascular disease does not necessarily indicate risk for another type' is TRUE.

What does 'diagnosis' mean?

The word diagnosis refers to the causes and/or problems that lead to a given health (disease) condition.

Cardiovascular diseases are multicausal, which means that these conditions can be caused by different health problems.

In conclusion, the statement 'a diagnosis of one type of cardiovascular disease does not necessarily indicate risk for another type' is TRUE.

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A neutral metal sphere is touched by a negatively charged metal rod. during the process, electrons are transferred from the _____ to the _____ and the sphere acquires a _____ charge

Answers

From the rod to the sphere, negative.

Chan is conducting research about how to become a successful video blogger, or vlogger. which source is the most relevant to his topic?

Answers

The source that is most relevant to his topic is an article titled “Six Steps to Creating a Successful Vlog Channel.

Who is a video blogger?

A video blog known as vlog is often described as a  blog done that is said to be made up of a lot of videos that can help one regarding an issue of concern,

Conclusively, By Chan looking at  a video or any article that is titled “Six Steps to Creating a Successful Vlog Channel, he can be able to follow the steps and start is own vlog.

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The main difference between ponds and lakes is that ponds brainly

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Answer:

A body of water is called a pond when it is small and enclosed, while a lake is large and open. There are many lakes in the world, even though there are more ponds than lakes

Explanation:

Place the following substances in order of decreasing vapor pressure at a given temperature. pf5 brf3 cf4

Answers

The order of decreasing vapor pressure at a given temperature is CF4 > PF5 > BrF3.

What is Vapor pressure?

This is defined as the pressure exerted by the gas in equilibrium with a solid or liquid in a closed container at a given temperature.

CF4 has very little vapor pressure as a result of its symmetrical structure which is why it has the least vapor pressure.

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A heavy lab cart moves with kinetic energy kinit on a track and collides with a lighter lab cart that is initially at rest. the carts bounce off each other but the collision is not perfectly elastic, causing the two-cart system to lose kinetic energy klost . a student wonders if the fraction of kinetic energy lost from the two-cart system during the collision depends on the speed of the first cart before the collision and plans to perform an experiment.

Answers

The hypothesis; greater fraction of kinetic energy is lost from the system during the collision when the speed of the first cart is greater is; Correct

What is the Hypothesis of the Collision?

In an Inelastic Collision, energy is not conserved . Now, the loss of energy could be in the form of friction, vibrational energy, sound, heat energy, e.tc.

Now, for example frictional energy is proportional to the velocity. The, the greater the velocity, the greater the loss of energy. This is also true about  vibrational energy, sound, heat energy, e.tc.

Thus, we can conclude that the hypothesis is correct.

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Heather receives a phone call, in which an automated voice states that her credit card has been used fraudulently and that she must enter her 16-digit credit card number, using the keypad of her phone, to clear up the error. what should heather do next?

Answers

The next step which Heather should take is; to hang up and call her credit card company using the 1-800 number on the back of her card.

What is the position of the Character in the Passage?

From the story, we can see that Heather was a target of an attempted phone fraud whereby callers asked her to give her 16-digit credit card details such that the supposed error could be cleared up.

Now, It is pertinent to note that this information can be used to steal money from her checking account and Heather would best not give out such sensitive details over the phone, but call the company to see if the call was really from them.

Thus, the next step which Heather should take after she has gotten a fraudulent call asking for her credit card details is to hang up and call her credit card company using the 1-800 number on the back of her card to inquire  about the issue or report the attempted phone fraud.

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What are the two major categories of leadership styles?

Answers

Answer:

instrumental and expressive

Explanation:

It is enough to describe the proposed business as a sole proprietorship in the business description section

Answers

The statement is true logically, as it is enough for a business owner to describe the proposed business as a sole proprietorship.

What is sole proprietorship?

A sole proprietorship is a form of business organization that is owned and operated by a single person. In this form of business, all the rules, policies, liabilities, profits and losses are under the control of the business owner.

The given statement is true because the sole proprietorship form of business is usually on a small scale and owned by a single person, therefore it is enough.

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Describe how homer develops odysseus's character throughout the passage. then analyze how his characterization of odysseus affects the way the audience relates to the character. be sure to use specific details from the text to support your ideas.

Answers

The description and analysis of how homer develops odysseus's character throughout the passage is; As detailed below

Describe the Character in the passage excerpt?

In the given excerpt, we see that Homer portrays Odysseus as a kind of guy with both brains and brands.

Now, Odysseus  is further described as being both physically adept as well as very intelligent and good with quick thinking in high pressure situations. However, Odysseus could sometimes be very foolish.

An example of Odysseus foolishness was when he taunted the Cyclops Pholyfemus. Thus, Odysseus is a very likeable character that people can easily relate to.

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Which details should be included in a paraphrase of the passage? select three options. cassius retells the story of the river to show that caesar was stronger than cassius and other ordinary men. on a cold and windy day while the waves of the river beat upon the shores. even though i was still dressed in armor, i jumped in on his dare and asked him to follow me. caesar and cassius argued about the river. before we could reach our determined point, caesar started to sink, and cried out to me for help.

Answers

The details that should be included in a paraphrase of the passage from act 1, scene 3, of Julius Caesar are;

On a cold and windy day while the waves of the river beat upon the shores.Even though I was still dressed in armor, I jumped in on his dare and asked him to follow me.Before we could reach our determined point, Caesar started to sink, and cried out to me for help.

What is a paraphrase?

Paraphrasing means the restatement of a text in different words, often to clarify meaning. It helps to understand the text in a simpler context.

The excerpt from act 1, scene 3, of Julius Caesar can be paraphrased using the following details;

Even though I was still dressed in armor, I jumped in on his dare and asked him to follow me.On a cold and windy day while the waves of the river beat upon the shores.Before we could reach our determined point, Caesar started to sink, and cried out to me for help.

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Answer:

The answers will be:

2 - On a cold and windy day while the waves of the river beat upon the shores.

3 - Even though I was still dressed in armor, I jumped in on his dare and asked him to follow me.

5 - Before we could reach our determined point, Caesar started to sink, and cried out to me for help.

Explanation:

How this helped !

Determine the ph of a 0. 22 m naf solution at 25°c. The ka of hf is 6. 8 × 10-4

Answers

The pH shows the degree of acidity or alkalinity of the solution. The pH of the solution is 1.92.

What is pH?

The term pH is defined as the hydrogen ion concentration of the solution. We have to set up the ICE table for this reaction as shown below;

             HF +  H2O ⇄  H3O^+  +   F^-

I           0.22                    0              0

C           -x                         +x             +x

E         0.22 - x                 x                x

Ka = [H3O^+] [F^-]/[HF]

6. 8 × 10^-4 = x^2/ 0.22 - x  

6. 8 × 10^-4(0.22 - x) = x^2

x^2 + 6. 8 × 10^-4x - 1.496 × 10^-4 = 0

x=0.012 M

Hence;

[H3O^+] = [F^-] = 0.012 M

pH = -log(0.012 M)

pH = 1.92

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Which mixture can be separated through filtration because one of the substances is insoluble in water? a

Answers

Answer:

Sand

Explanation:

Y = cot(x – 3) 3 units up 3 units down 3 units left 3 units right

Answers

Answer:

3 units right

Explanation:

Graph the trigonometric function using the amplitude, period, phase shift, and vertical shift.

Vertical Asymptotes: x = 3 + πn where n is an integer

Amplitude: None

Period: π

Phase Shift: 3 (3 to the right)

Vertical Shift: None

Answer:

D. 3 units right

Explanation:

Midwest sales, inc. has a stated written policy by which all similarly situated employees are to be paid the same salary. john doe (a male), a senior executive vice president for sales and marketing for midwest's zone a, is paid $100,000 a year by midwest. jane roe (a female), a senior executive vice president for sales and marketing for midwest's zone b is paid $95,000 a year by midwest. jane has worked for midwest two years longer than john. the descriptions of john and jane's respective jobs are identical. what is the most accurate statement concerning any legal challenge to the differential in pay between what midwest pays john and jane:

Answers

The most accurate statement concerning any legal challenge is that pay difference is unlawful unless Midwest can establish some significant difference between Zone A and Zone B.

Which legislation guided this practice?

Equal Pay Act of 1963 was the legislation that stated that both men and women must earn the same salary for similar jobs.

The legislation prohibited discimination of gender when establishing a person's salary.

However, there is an exception which is if work carried out in Zone A is much more demanding, challenging, difficult, important or relevant than the work carried out in Zone B, then, the company will be vindicated from any legal matter.

Thereforel the Option B is correct.

Missing options "a) The pay difference is not unlawful and cannot be challenged because there is less than a 10% pay difference between what Midwest pays John and Jane.b) The pay difference is unlawful, unless Midwest can establish some significant difference between Zone A and Zone B.c) The pay difference is not unlawful and cannot be challenged in this instance because the "seniority" defense allows for different pay for men and women even though they may be performing "substantially the same job".d) The pay difference is unlawful, not because of the gender difference between John and Jane, but because Midwest is violating its own stated pay policy.

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Which best summarizes the central idea of the excerpt? nonstandard forms of english are only appropriate among family members. standard forms of english imply a lack of family values and closeness. nonstandard forms of english imply close relationships and family values. standard forms of english are not appropriate among family members.

Answers

Mother Tongue is an essay by Amy Tan is about the language barrier and judging society. Nonstandard forms of language point to intimate relationships.

What is the theme of Mother Tongue?

Mother Tongue is an essay that describes the challenges faced by the parents who do not speak proper English or communicate in non-standard English. This leads to the development of language used by the speaker to communicate with her mother.

The non-standard English used in the household increases the bond and affection between the members and increases the non-traditional relationship between parents and children.

Therefore, option C. nonstandard English indicates a close relationship.

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Answer:

c

Explanation:

Look at the feet of this peregrine falcon. explain how they help make this bird well-adapted to feed on other birds and mammals.

Answers

Evolution via natural selection makes this bird well-adapted to feed on other animals such as birds and mammals.​

What is natural selection?

Natural selection is the differential survival and reproduction process/mechanism by which evolution occurs.

Natural selection act to select the fittest well-adapted organisms in particular environmental conditions.

This process (natural selection) is the main mechanism for which new adaptations emerge in nature.

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A random sample of 150 students is chosen from a population of 5,000 students. the mean iq in the sample is 110, with a standard deviation of 10. what is the 95% confidence interval for the students' mean iq score? 100–120 107.9–112.1 108.4–111.6 108.66–111.34

Answers

108.4–111.6 is the answer

How will the decrease in the raccoon population affect the other populations?

Answers

The predator of the raccoon on the higher portion of the food chain will have a decrease in food availability so then their population will decrease.

In tintern abbey who accompanies the speaker in the poem

Answers

The person who accompanies the speaker in the poem titled Tintern Abbey is found to be; His Sister

Who is the companion of the speaker in the poem?

The full title of the poem was "Lines Composed a Few Miles Above Tintern Abbey," written by In William Wordsworth's .

In the poem, we see that the speaker is visiting a place he has seen once before. However, this time, he sees it in a different way and as such the speaker is now able to stop and appreciate the natural beauty right before his eyes.

Finally wee see that his companion is his sister because he said the following;

"For thou art with me here upon the banks

.......May I behold in thee what I was once,

My dear, dear Sister!"

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Brainstorm a way to make a dangerous sport less dangerous

Answers

Have more safe equipment ✨

Consider this expression. select the correct statements. 8(4y + 7) + 9

Answers

The provided algebraic expression 8(4y + 7) + 9 is a binomial expression, which has two terms in its simplified version.

What is polynomial?

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).

Types of polynomial-

Monomial- Monomial type of polynomial contains only one term such as ax, by etc.Binomial-Binomial type of polynomial contains exactly two term such as ax+c, by+d etc.Trinomial-Trinomial type of polynomial contains three term.

The given expression in the problem is,

[tex]f(x)=8(4y + 7) + 9[/tex]

Solving it further,

[tex]f(y)=8(4y + 7) + 9\\f(y)=32y+56+9\\f(y)=32y+65[/tex]

The above polynomial has two terms. First is 32y and second one 65.

Hence, the provided algebraic expression 8(4y + 7) + 9 is a binomial expression, which has two terms in its simplified version.

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A gene is a section of DNA whose sequence encodes a particular protein, which is composed of amino acids.a. Trueb. False What compositional technique uses the methods of the twelve-tone system to organize rhythm, dynamics, and tone color Which of these is a disadvantage of using a five-thread serger? Its delicate. Its expensive. Its old-fashioned. Its poor-quality. Which of the following statements about cosigners and authorized users are correct?Authorized users must be under age 18Cosigning does not allow you to build your own credit history, whereas being an authorized user does allow you to build your own credit history.When youre an authorized user, you arent responsible for any missed payments. For a cosigned card, both you and your cosigners are responsibleCosigning is illegal in some states An object weighs 59N on earth where g is 9.8N/kg.Find the acceleration due to gravity on a planet where the same object weighs 40.5N How many cups of mashed potatoes were four people get if they equally shared 3/4 cup of potato Pasteur proved that microbes produced different byproducts. He found that when certain heterotrophic yeast were grown anaerobically they produced: Yael worked out at the gym for 2 hours. Her workout consisted of stretching for 21 minutes, jogging for 45 minutes, and lifting weights for the remaining amount of time. What percentage of Yael's workout was spent lifting weights? A bag contains green and black counters.1-4 of the counters are blackWrite the ratio of green to black counters. 9) Animals have ways to protect themselves and hide from predators. The squidas a defensive or protective response.A) uses stinging cellsB) borrows into the sandC)releases a spray of inkD) releases bad smelling chemicals Select all the correct answers. A natural disaster caused a piece of land to break away from the mainland. The landmass drifted away from the mainland and became isolated in the ocean. The landmass has a small fraction of species that were present on the mainland, and only a few individuals of each species survived. What will happen to the biodiversity of the newly formed island? The biodiversity will decrease because there are fewer species on the newly formed island. The biodiversity will increase because the landmass is isolated from the island. There will be no change in the biodiversity of the newly formed island. The species on the island will likely have lower genetic diversity than the species on the mainland. The species on the island will have a higher risk of genetic mutations because theyre now on an island. A train traveled 1/5 of the distance between two cities and 3/4 of an hour at this rate how many hours will it take the train to travel the entire distance between these 230 20/3=x/6 what does X equal Can I please get help to add onto this? Is there anything else i can add? Should i delete anything? Please let me knowExplain why applied force is plotted on the vertical axis of the graph even though it is the independent variable in this investigation.-----------------------------------------------------------------Force is an independent variable. Hooke's law states that the force required to stretch or compress a spring by a certain distance is proportional to that distance, which applies in the spring. When changing the force, you apply the displacement change. The greater the displacement, the more the spring contracts. The slope of the line tangent to the graph gives the spring constant. is what gets the spring's potential energy. multiplying by F * x to gets the work done A right square pyramid is shown. The height of the pyramid is 40 units. The distance from the center of the base of the pyramid to vertex D is 30units, as shown.Enter the length of segment AD, in units Answer ASAP and whoever answers correctly can have brainliest Tyrone wants to know how much wrapping paper isneeded to cover a box with the dimensions shown,1 in6 in1 in3 in 1 in 11n3 in1 in3 inWhat is the surface area of the box?A. 48 square inchesB. 27 square inchesO C. 18 square inchesD. 54 square inchesPlease help quick! :) how is lateral Gene transfer different from the gene duplication that occurs during cell division General grant led a 47-day siege against which city?. The circumference of the circle is 87.92 cm. What is the diameter? (Use 3.14 for .)