Ddt was harmful to birds because it prevented them from laying eggs. please select the best answer from the choices provided t f

Answers

Answer 1

True DDT harmful to birds because it controlled them from laying eggs.

Dichlorodiphenyltrichloroethane and its metabolite Dichlorodiphenyldichloroethylene vary the hormones, that alter the calcium metabolism and influence the reproduction and growth of birds exposed to it.

How did DDT affect birds?Wurster dissected the samples mostly American Robins, as well as a few Yellow-rumped Warbler and discovered that DDT had caused the birds to renounce control of their nerves and muscles. Many died after undergoing major convulsions.They sorrow from reproductive collapse as their eggs needed acceptable calcium.DDT diluted and thinned eggs of birds that result in the death of their source.

To learn more about  DDT, refer

https://brainly.com/question/3559233

#SPJ4

Answer 2

Answer:

True

Explanation:

Got it right edge 2022


Related Questions

The income households actually receive before they pay personal income taxes is:_______

Answers

The income households actually receive before they pay personal income taxes is false.

Income is the consumption and savings opportunity that a business captures within a specific time frame, usually expressed in money. Income is difficult to define conceptually and its definition varies from region to region.

The definition of income is the amount of money received by an individual, group, or business during a specified period. An example of income is an annual salary of $70,000.

Income provides financial resources to influence decisions about housing, education, child care, nutrition, health care, and more. Wealth, the accumulation of savings and wealth, helps to soften and protect us in times of economic hardship. As income and wealth rise and fall, so does health.

Learn more about income here:https://brainly.com/question/25641320

#SPJ4

Monopolistically competitive firms in long run equilibrium produce at _________ than the optimal scale.

Answers

Monopolistically competitive firms in long-run equilibrium produce at A) less than the optimal scale.

Monopolistic competition characterizes an industry wherein many firms offer services or products which are comparable (however no longer best) substitutes. Boundaries to access and exit in a monopolistic aggressive enterprise are low, and the decisions of someone company no longer without delay have an effect on those of its competition.

Monopolistic opposition is a form of imperfect opposition such that there are numerous producers competing against each other, but promoting products that can be differentiated from each other and subsequently are not perfect substitutes.

In essence, monopolistically competitive markets are named as such due to the fact, even as corporations are competing with each other for the equal organization of clients to a few degrees, each company's product is a little bit extraordinary from that of all of the different corporations, and therefore each company has something akin to a mini-monopoly.

Disclaimer: The question is incomplete. Please read below to find the missing content.

Question:Monopolistically competitive firms in long run equilibrium produce at_____________ than the optimal scale.

A) less than

B) more than

C) sometimes more and sometimes less than

D) exactly

Learn more about the Monopolistically competitive here: https://brainly.com/question/25717627

#SPJ4

Kalilah just read a story in the most recent issue of psychology today that has grabbed her interest. as a thoughtful consumer of information. What should kalilah do?

Answers

Kalilah just read a story in the most recent issue of Psychology Today that has grabbed her interest. As a thoughtful consumer of information, Kalilah should option(d) i.e, consider comparing the media coverage of the story to the original research report.

All blog entries, RSS feeds, videos, and other digital content (produced by individuals or businesses other than your own) that mention or discuss your brand, your goods, or your services are collectively referred to as "media coverage."

The three types of media coverage are owned, paid for, and earned. Owned media are your original works, sponsored media are commercials, and unpaid press from outside sources is referred to as earned media.

A research report is a professionally produced document that summarizes study methods, findings, and conclusions. It is a major piece of writing that offers a first-person description of the investigation process and is generally cited as a trustworthy source of data.

A complete research paper in APA format reporting on an experimental study typically includes a title page, abstract, introduction, methods, results, discussion, and references sections.

Research is an essential tool for learning more about a specific problem, situation, or opportunity. The primary focus of media research, which also examines the interactions between media corporations and their target consumers, is the communication process.

The complete question is:

Kalilah just read a story in the most recent issue of Psychology Today that has grabbed her interest. As a thoughtful consumer of information, what should Kalilah do?

- start with the assumption that media coverage of the story is an inaccurate representation of her original research study

- read the Psychology Today story cynically

- contact the science journalist to ask additional questions about the topic

- consider comparing the media coverage of the story to the original research report

To know more about research report refer to:  https://brainly.com/question/28143407

#SPJ1

The economic rule of thumb that only future costs and benefits, not past commitments, should be considered in making a decision is the:________

Answers

The monetary rule of thumb that most effective destiny expenses and benefits, no longer past commitments, should be taken into consideration in your decision is the: sunk cost principle.

Regulations of thumb no longer account for unique circumstances or elements going on at a particular time, or that would trade over time, which ought to be considered for making sound financial decisions.

A rule of thumb is a rule or precept that you follow which isn't based totally on exact calculations but is an alternative to enjoy. an amazing rule of thumb is that a broking needs to generate income of ten instances of his salary. more often than not of thumb, a cup of filter espresso incorporates approximately 80mg of caffeine.

A rule of thumb is an extensively accurate guide or principle. it is primarily based on experience or practice in place of concept. inside the valuation industry, these are quick statements like “all organizations in x industry sell for 1 times its revenue.” as an example, all insurance businesses promote for 1 to at least one.5 instances their cash waft.

Learn more about rule of thumb here: https://brainly.com/question/14525907

#SPJ4

Failure by a promissory notes maker to pay the amount due at maturity is known as_________.

Answers

Failure by a promissory notes maker to pay the amount due at maturity is known as Dishonoring a note.

A dishonored note is a that  promissory note which has not been paid by a debtor in a given  reasonable amount of time.  It causes the creditor to write off the recorded revenue as a  bad debt.

With the help of promissory note, a buyer  can make a short-term commitment to pay any supplier for merchandise within the stated time period and  also at a certain interest rate.

In order to properly record a dishonored note in the financial journal of the organization one must first decide whether he is  expecting to  collect payment eventually or not.

A bill is  always considered as dishonored either by non-acceptance or by non-payment of the bill.

To know more about dishonored note here:

https://brainly.com/question/9220878

#SPJ4

The concept of private ownership of property and a relatively open market for goods, services, and investments is known as:_______

Answers

The concept of private ownership of property and a relatively open market for goods, services, and investments is known as capitalism.

Property is anything to which a person or entity has a legal right. A property can be a tangible item, such as a house, car, or appliance, or an intangible item that promises future value, such as a stock or bond.

property generally falls into two categories he of tangible property and intangible property. Physical properties are visible, tangible, and non-physical properties. Furthermore, tangible ownership is ownership over material things, and intangible ownership is intangible rights over things.

Learn more about property here:https://brainly.com/question/12892403

#SPJ4

More volatility in returns produces ______ difference between the arithmetic and geometric averages.

Answers

More volatility in returns produces a large difference between the arithmetic averages and geometric averages.

When to use Arithmetic averages?

When working with independent data, such as the performance of many stocks or investments over a specific time period (otherwise geometric average may be better).when the data set's components are all equally significant (otherwise use weighted average).when you want simple, rapid, and approximate information regarding the general level. The simplest average to compute is the arithmetic averages.while a computer is not nearby. In comparison to geometric, harmonic, or weighted average, arithmetic averages is more simpler to compute mentally or on paper.

Learn more about Arithmetic averages here:

https://brainly.com/question/15848262

#SPJ4





What factors are used in the rule-of-thumb methods to determine the communication budget?.

Answers

The factors that are used in the rule-of-thumb methods to determine the communication budget is "Prior sales and communication activities".

What is rule-of-thumb method?

The rule of thumb would be a cognitive guideline that offers basic guidelines or guidance that is distilled for a certain topic or course of action.

Some characteristics of rule-of-thumb are-

A general rule of thumb an unofficial practical guidance that offers streamlined rules that generally apply.Numerous financial rules of thumb provide advice on how much should be saved, how much should be paid for a home, where and how to invest, and other topics.Rules of thumb may not apply to your specific scenario because they not scientific and don't take into consideration the unique circumstances and demands of each individual.It is a fundamental principle that provides step-by-step guidelines for carrying out or handling a specific task.In contrast to scientific study or a theoretical underpinning, rules of thumb typically emerge through experience and practice.

To know more about rule-of-thumb method, here

https://brainly.com/question/9220387

#SPJ4

The break-even point is the sales level at which a company?

Answers

The answer should be “which the company’s operating income is zero”

Hope this helps!

A company had net sales of $30,800 and ending accounts receivable of $3,400 for the current period. its days' sales uncollected equals: (use 365 days a year. )

Answers

Days of sales outstanding = 40.29 days

   365 x Account receivable/Net sales

  = 365 × 3400/30800 = 40.29 days

Net sales is the sum of a company's gross sales minus returns, rebates, and rebates. Calculating net sales is not always transparent to the outside world.

Gross sales do not include deductions, but net sales include all expenses incurred during the sales process.

In business and accounting, net income is a company's income less the cost of sales, expenses, depreciation, interest, and taxes for the accounting period.

Learn more about Net sales here: https://brainly.com/question/25623677

#SPJ4

In many professional sports leagues, one team is not allowed simply to purchase a player from another team, so they have to trade which requires?

Answers

In many professional sports leagues, one team is not allowed simply to purchase a player from another team, so they have to trade which requires a double coincidence of wants. The coincidence of wants, also known as the double coincidence of wants.

It is a phenomenon in which two parties, each of whom is in possession of an object that the other desires, directly swap these items without the need of money. This has frequently been cited in economics as the basis of a trade in economy. However, professional research has not proven that this barter model actually operates in the real world.

To learn more about trade, click here

https://brainly.com/question/1413860

#SPJ4

If the aircraft turns to the heading indicated by the heading marker, it will?

Answers

So apparently for this question there should be two illustrations.
According to the first illustration the answer is “intercept the 180 radial after station passage”
For the second illustration the answer is “not intercept the 360 radial”

Companies like my​ gym, which seek to do business in new markets for manufacturing​ and/or marketing​ purposes, have many potential​ ________ at their disposal.

Answers

Companies like my​ gym, which seek to do business in new markets for manufacturing​ and/or marketing​ purposes, have many potential​ Entry modes at their disposal.

What is marketing​ ?

Marketing is the process of discovering, developing, and delivering value in the form of goods and services to fulfill the needs of a target market; it may also include the selection of a target audience.

Brand marketing is a method of promoting your product or service by promoting your entire brand. Essentially, it conveys the tale of your service or product by stressing your entire brand.

Distribution, finance, market research, pricing, product and service management, promotion, and selling are the seven functions of marketing in the marketing sector.

Properly studied and targeted marketing will bring in new and recurring customers.

Current and previous consumers' feedback might help identify areas for development.

To know more about marketing​  follow the link:

https://brainly.com/question/25754149

#SPJ4

Janine, a professional home inspector, notices a lot of small holes burrowed into a home's attic beams.This could indicate the presence of which pest?

Answers

Janine, a professional home inspector, notices a lot of small holes burrowed into a home's attic beams. This could indicate the presence of  wood-boring beetles. Optiob C

This is further explained below.

What is wood-boring beetles?

Generally,  The phrase "woodboring beetle" refers to a wide variety of beetle species and families that feed on and damage wood in their larval or adult stages. It is common to refer to woodworms as the larval stages of various insects in the woodworking business.

In conclusion, Attic beams at a house Janine is inspecting had a lot of little holes dug into them. Wood-boring beetles may be to blame for this.

Read more about wood-boring beetles

https://brainly.com/question/11338404

#SPJ1

The percentage of workers who left an organization and were replaced during a time period is called employee ________

Answers

The percentage of workers who left an organization and were replaced during a time period is called employee turnover.

Over a certain time period when the total number of workers who leave a company refers to employee turnover. Thus, it includes those employees who exit voluntarily as well as employees who are fired or laid off that is, involuntary turnover.

Especially the voluntary turnover impacts a company’s ability to achieve business objectives and is a key concern for the executives. The reasons employee leave may vary.

Hence, turnover can be from several different actions such as  resignation, discharge, abandonment, or termination.

To learn more about employee turnover here:

https://brainly.com/question/2309682

#SPJ4

For what type of market structure is the demand curve the same as marginal revenue?

Answers

Perfect competition is the type of market structure is the demand curve the same as marginal revenue.

A market structure where all suppliers are equal and overall supply and demand are in equilibrium is referred to as perfect competition in economics. Perfect competition exists, for instance, when multiple companies are producing a commodity and no one company has a competitive edge over the others.

Perfect competition is characterized by three key factors:

(1) the absence of any significant market dominance;

(2) standardization of industry output;

(3) freedom of entry and exit.

The demand curve of a firm that is perfectly competitive is horizontal at the market price. As a result, every unit sold will result in it receiving the same price. The difference in total revenue from selling one is the firm's marginal revenue.

To know more about Perfect competition refer to: https://brainly.com/question/12557207

#SPJ4

Message recipients make immediate judgments about the importance of a message based on the _____

Answers

Based on the subject line, message recipients make immediate judgments about the importance of a message. A message is a concise piece of communication that the source intends for a specific recipient or set of recipients to read.

There are several ways to send a message, such as courier, telegraphy, carrier pigeon, and electronic bus. A broadcast's content could be a immediate message. A conversation is an interactive flow of messages.

A press release, which can range from a brief report or immediate statement made by a governmental agency to commercial publicity material, is one type of message. Messages sent between humans can be vocal or nonverbal.

To learn more about message, click here

https://brainly.com/question/12107057

#SPJ4

When modeling time series components, which component cannot be explicitly included in a regression model?

Answers

Irregularity cannot be explicitly included in a regression model.

What is a regression model?

Regression analysis is a collection of statistical techniques used in statistical modelling to estimate the associations between a dependent variable and one or more independent variables.

Simple linear regression is defined as Y = mX + b, where Y is the dependent variable, X is the predictor variable, m is the estimated slope, and b is the calculated intercept.

Linear regression analysis predicts the value of one variable depending on the value of another. The variable you wish to forecast is referred to as the dependent variable. The variable you are using to forecast the value of the other variable is known as the independent variable.

To know more about regression model from the given link:

https://brainly.com/question/17844286

#SPJ4

Von told the sales rep he wasn't buying his product because it cost too much. in terms of the personal selling process this is called a(n):__________

Answers

The sales rep he wasn't buying his product because it cost too much. in terms of the personal selling process this is called a reservation.

The sale force and sell the products and services by using meeting the consumer face – to – face. The salesmen aim to tell and encourage the consumer to buy, or at the least attempt the product.

.

Non-public selling is the handiest marketing communication device as it permits salespeople to adapt their presentation to every capability or modern-day customer.

They use their understanding of the customer's shopping for methods to choose powerful sales techniques. approach or income presentation, therefore. considering its miles an interactive form of promoting, it enables construct accept as true by the consumer.

Learn more about personal selling here:https://brainly.com/question/7304387

#SPJ1

olo Ships has 109,280 shares outstanding and plans to pay $4.77 per share in dividends next year. Solo has a capital budget of $680,741 for next year and plans to maintain its present debt ratio of 0.30. If earnings are expected to be $8 per share, how much external equity must Solo raise

Answers

The external equity that Solo must raise is $123,544.30

What is external equity?

External equity means funds that must be raised issuing new equity shares, when the amount that equity source of capital needs to contribute to an investment project cannot be entirely satisfied using retained earnings of the company.

In the case, $680,741 is the  required funds, out of which 0.30 would be contributed by debtholders as computed thus:

Debt portion of the required financing=$680,741*0.30

Debt portion of the required financing=$204,222.30

balance to be contributed by equity shareholders=$680,741-$204,222.30

balance to be contributed by equity shareholders=$476,518.70

Out of the equity finance, the amount to be generated internally from retained earnings is the retained earnings per share multiplied by shares outstanding

retained earnings per share=$8-$4.77

retained earnings per share=$3.23

internal equity finance=109,280*$3.23

internal equity finance=$352,974.40

external equity finance=total equity finance-internal equity finance

external equity finance=$476,518.70-$352,974.40

external equity finance=$123,544.30

Find out more on equity on:https://brainly.com/question/15049069

#SPJ1

By international agreement a commercially purchased laboratory chemical today must include?

Answers

By international agreement a commercially purchased laboratory chemical today must include Chemical Hygiene Plan (CHP),Standard Operating Procedure (SOP), Lab-specific training for working with acutely toxic material.

Because these general rules provide guidelines for working with hazardous materials, each laboratory must develop. When the operations in a particular laboratory meet all of the above criteria, that laboratory must comply with the requirements of this Chemical Hygiene Plan.

Hazard is any source of potential damage, harm or adverse health effects on something or someone.

Laboratory is a place equipped for experimental study in a science or for testing and analysis a research laboratory.

Operations is the work of managing the inner workings of your business so it runs as efficiently as possible.

To know more about the Laboratory here

brainly.com/question/14428286

#SPJ4

4. summarize harley-davidson motorcycle division’s marketing mix. are all of the elements consistent with the overall marketing strategy?

Answers

Harley Davidson is looked at as the most successful company in the motorcycle market. As it is the company is a brand worldwide and does not need any introduction or extra efforts to pull the customers towards their products. However, the company tries to maintain its marketing mix to promote and strengthen its brand. The marketing mix (4P’s) used by Harley Davidson are as follows;

Product: Harley Davidson deals in a limited number of products which are; motorcycles, engines, parts & accessories, and customized merchandise.Place: Harley Davidson has Authorized Dealers, rental dealers, and an online store for selling motorcycles and renting them.Promotion: The promotion of Harley Davidson motorcycles have the following strategies i.e. personal selling, advertisements, offers, etc.Pricing: The pricing of the motorcycles is generally more expensive than other bikes and they price their motorcycles based on the quality they supply and do not rely on competitive pricing.

The correct spelling for this word is worldwide. It functions as both an adjective and an adverb, meaning "to extend or reach the whole world." Worldwide is a closed compound word. H. There is no space or hyphen between "world" and "wide".

Relating to or including the entire globe. World wide. The definition of global refers to the whole or inclusive world as a whole. A global example is the state of the air on Earth. A global example is a project in which all schools in the state participate.

Learn more about  worldwide here

https://brainly.com/question/25350238

#SPJ4

You can earn 8 percent interest, compounded annually. how much must you deposit today to withdraw $10,000 in 6 years?
a. $5,402. 69
b. $6,301. 70
c. $6,756. 76
d. $8,432. 10
e. $9,259. 26

Answers

The answer is $6,301.70

Given in question

Future account balance = $10,000

N = 6

I = 8%

Estimate the required initial deposit to obtain the amount of $10,000 in 6 years:

Initial Deposit= Balance/ (1+n)n

Initial Deposit= $10,000/(1+8%)6

Initial Deposit= $6,301.70

Compound interest is interest calculated on a loan or deposit based on both the initial principal and the accumulated interest from previous periods. Compound interest, which is thought to have originated in 17th-century Italy, can be defined as "interest on interest." It will accelerate the growth of a sum faster than simple interest, which is calculated solely on the principal amount.

To more about deposit, click more

https://brainly.com/question/22697743

#SPJ4

The ________ is management’s minimum desired rate of return on a capital investment.

Answers

The discount rate is management's minimum desired rate of return on capital investment.

Discount rate. "management's minimum preferred rate of return on an investment'' is greatly described by using the following terms authentic. Internet gift price and the internal rate of return are examples of discounted cash waft fashions utilized in capital budgeting decisions. NPV will continually decrease.

When evaluating capital funding initiatives, if the inner fee of going back is much less than the required rate of return, the undertaking can be commonplace. Whilst selecting a capital investment task from three options, the undertaking with the best internet present cost will constantly be optimal.

The payback method commonly specializes in profitability and no longer time. One advantage of the internal rate of return is that it considers the time price of money. One drawback of the payback method is that it no longer considers the time value of money.

Learn more about payback method here brainly.com/question/24314341

#SPJ4

When out-groups are disregarded in a team, ______ is often decreased in the team.

Answers

When out-groups are disregarded in a team, as a whole is more likely to experience is often decreased in the team.

Effective teamwork can have an immediate positive impact on patient safety and outcomes. Rising comorbidities and increasing complexity in nursing specialties increase the need for effective teams. Gone are the days when doctors, dentists, or other healthcare professionals in a healthcare facility could only provide quality care that satisfied their patients.

The evolution of healthcare and the global demand for quality patient care requires parallel development of healthcare professionals with an emphasis on a patient-centered teamwork approach. This can only be achieved by putting patients at the center of their care and by sharing a broad culture of values ​​and principles. This helps form and develop effective teams that can provide excellent patient care.

learn more about teamwork here: https://brainly.com/question/10061787

#SPJ4

The u.s. award recognizing firms that meet customer needs, produce high-quality products, and have customer satisfaction ratings that are better than those of competitors is known as the?

Answers

The US an award that recognizes corporations that meet patron desires, produce merchandise, and feature internal operations, is referred to as: The Malcolm Baldrige national quality award.

The criteria focus on managing all additives of a company as an entire, cybersecurity dangers, and knowledge of the function of danger control within a systems angle of organizational performance management.

The Malcolm Baldrige country-wide great Award was mounted through Congress to promote advanced high-quality products and offerings in U.S. groups and agencies. The purpose of the Malcolm Baldrige country-wide pleasant improvement Act of 1987 (Public law one hundred-107) became to decorate the competitiveness of U.S. companies.

Each applicant's organizational overall performance effects may be discovered in class 7. Winners in 2020 were GBMC – more Baltimore scientific middle, and Wellstar Paulding health center in Hiram, Georgia. Winners in 2019 have been Adventist Health White Memorial, in East los Angeles, and Mary Greeley scientific center in Ames, Iowa.

Learn more about The Malcolm Baldrige national quality award here: https://brainly.com/question/13979121

#SPJ1

Acc 450 specific misstatement in one of a client's 2,000 accounts receivable is referred to as a(n)?

Answers

Specific misstatement in one of a client's 2,000 accounts receivable is referred to as a factual misstatement.

Factual misstatement refers to a misstatement found by the auditor that is due to incorrect pricing on a sales invoice in accounts receivable. When there is no doubt that an item on a financial document is incorrect then it is a factual misstatement.

Here an auditor will know that a misstatement is factual because they will check your records to find the correct item instead. For instance, listing an inventory purchase as a profit instead of a loss.

Hence, the answer is given and explained above.

To learn more about factual misstatement here:

https://brainly.com/question/13958647

#SPJ4

A major purpose of the federal sentencing guidelines for organizations, the sarbanes-oxley act, and the dodd-frank act is to:_______.

Answers

A major purpose of the Federal Sentencing Guidelines for Organizations, the Sarbanes-Oxley Act, and the Dodd-Frank Act is to encourage employees to report misconduct.

The Federal Sentencing Guidelines are non-binding regulations that established a consistent sentencing regime for defendants found guilty in the federal court system of the United States in 1987. According to the Guidelines, sentences can be "quite precisely calibrated" based on a variety of variables.

The Sarbanes-Oxley Act of 2002 is a federal law in the United States that prescribes specific procedures for corporate financial record keeping and reporting. The Dodd-Frank Wall Street Reform and Consumer Protection Act, also known as Dodd-Frank, is a federal law that was passed on July 21, 2010, in the United States.

Hence, The law's prohibition against employers retaliating against employee whistleblowers was a clause added by Congress to encourage workers to disclose fraud at their company.

To know more about Federal Sentencing Guidelines refer to: https://brainly.com/question/15527092

#SPJ4

Which of the following is an example of earning interest?

A. None of these
B. Kylie has to pay an additional 10% towards her credit debt each month
C. Bill receives an automatic deposit in his checking account from his employer
D. Jenna puts $100 in a savings account in 2016 and sees a 3% increase to her account without depositing additional money

Answers

Jenna puts $100 in a savings account in 2016 and sees a 3% increase in her account without depositing additional money is an example of earning interest.

The interest rate that investment is earning for you is known as earned interest. For instance, if you invest $1,000 in an investment that yields 10% annually, your interest earnings for that year will be 10%, or $100.

A sum that a business receives from interest-bearing bank accounts or other investments. In the accounting period in which the interest is earned, the sum should be recorded as Interest Revenues, Interest Income, or Investment Revenues.

Learn more about earning interest here:

https://brainly.com/question/4407546

#SPJ1

If a company loses $5 for every $100 in revenue for a certain product. What is the profit margin for that product?

Answers

The profit margin for that product is -5%.

The profitability of your company is determined by your profit margin. It evaluates how much of each dollar in sales or services your company retains from its profits and is stated as a percentage. When the net income of the business is divided by the net sales or revenue, the result is the profit margin. Ken Wentworth of Wentworth Financial Partners said, "Profit margin is important because simply put, it shows how much of every revenue dollar is flowing to the bottom line." "It can instantly identify pricing issues.

When your manufacturing expenses exceed your entire revenue for a certain time period, you have a negative profit margin. This indicates that your business model is not sustainable because you are losing money rather than making it.

To know more about profit margin refer to: https://brainly.com/question/13538567

#SPJ4

Other Questions
The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.70 m and 1.03 m, respectively. The respective rotational speeds are 449 rev/min and 4,150 rev/min. Calculate the speeds of the tips of both rotors.main rotor ______m/stail rotor _______m/sCompare these speeds with the speed of sound, 343 m/s.vmain rotor = _______ vsoundvtail rotor = _______ vsound Write down three fool-proof wishes that will not have a chance of backfire. Make sure to think about and write down how you are making sure the wishes are fool proof? Think critically...Q7. Bridges are made from materials that contract and expand as the temperature changes, sothey cannot be fastened firmly to the bank of a river or lake. The photographs below show anexpansion joint at the end of a bridge in winter and in summer.www(A)(B)Which season is shown in each picture? Explain how you know? Among the major minerals, which mineral is found in the highest concentration in the body? (4) When the hydrocarbon was burned 0.20 mol of water were produced.How many moles of hydrogen atoms are there in 0.20 mol of water?Moles of hydrogen atoms An equal-payment home mortgage loan is an example of an annuity. a. true b. false The _____ is the overall economic effect of government spending increases. group of answer choices spending effect fiscal effect incentive effect multiplier effect please help! look at the photo linked Determine if the points are solution points to the inequalities below. If the point is a solution, enter yes. If the point is not a solution, enter no. Enter yes or no in lower case letters (no capital letters). Religious persecution led to the increased immigration of what nationality of people beginning in the 1880s? Which option best describes your ability to unlock the meaning of unfamiliar vocabulary words? (1 point) I do not know what to do when I read unfamiliar words. I get stuck. I know what to do when I read unfamiliar words. I dont always take the time to do it. I pause to define unfamiliar words when I read. I know different ways to figure out the definition. What kind of cell is involved in the process of scarring? The prism said to have an equilateral triangle base has the measurements shown.5 cm12 cm5 cm!5 cm12 cm-5cm.5 cm12 cmPart AAre the bases of the prism equilateral triangles? Why or why not? What are porter's four competitive strategies? a) vertical integration b) related diversification c) focused-differentiation d) cost-leadership e) cost-focus differentiation Evaluate the expression for f = -6 and g = -1.fg - f = When a negotiator adopts a win-lose orientation in which one party necessarily loses when the other party gains, they are using the ____ approach to negotiations. I need help ASAP PLS HELP MEE I'll mark brainlist if correct and ill add 50 points I NeED The answer 5 mins AFTER PLS DO IT BEFORE 5 MIn (with explanation)On which number line do the points represent negative seven and one over two and +1?Answer list (below) Find the value of x.50(5x + 30)%21 According to callahan, people should be allowed to live out their "natural life spans," after which time they should be allowed to die. a. true b. false What does the word "rung" mean in the poem "The Windhover," in the stanza I caught this morning morning's minion, king-dom of daylight's dauphin, dapple-dawn-drawn Falcon, in his riding Of the rolling level underneath him steady air, and stridingHigh there, how he rung upon the rein of a wimpling wingA. A rounded crosspiece between the legs of a chairB. A heavy staff of cudgelC. A spoke of a wheelD. A high level of hierarchy