Categories

## An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 3500 feet and Plane B is at an altitude of 2768 feet. Plane A is gaining altitude at 40.25 feet per second and Plane B is gaining altitude at 55.5 feet per second. How many seconds will pass before the planes are at the same altitude? seconds What will their altitude be when they're at the same altitude? feet

An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 3500 feet and Plane B is at an altitude of 2768 feet. Plane A is gaining altitude at 40.25 feet per second and Plane B is gaining altitude at 55.5 feet per second. How many seconds will pass before the planes are at the same altitude? seconds What will their altitude be when they’re at the same altitude? feet

Categories

## An area that separates two way traffic on a divided,multi lane highway

Natural Forces Affecting the Driver:

1. While the car stops, the person continues moving the way that the car were moving and then hits the obstacle in the car or the person can be thrown out of the vehicle. If the person wears belt, he will stop moving with the vehicle and won’t hit the obstacle.

2. We count approximate kinetic energy using the formula K = v^2. So the vehicle which is moving at 30 mph will have four times less kinetic energy than vehicle which is moving at 60 mph. If they have the same road conditions, the breaking distance will be four times as great for the car moving twice as fast.

3. Kinetic energy depends on object’s mass and velocity and it has direct relationship with the stopping distance. The lesser mass of the vehicle = the lesser kinetic energy and lesser stopping distance. => If both vehicles have the same velocity, then small vehicle has lesser kinetic energy than large vehicle.

4. We know that kinetic energy has this relationship with velocity K = v^2. So the best way to prepare to enter sharp curves in the roadway is to lower the speed. The most appropriate speed is 20-30 mph, but it depends on road conditions and car’s breaks condition.

5. Car crashes can happen with everyone so the best way is to be prepared. First the driver should wear a seatbelt while he’s driving. He should check his tires and breaks condition regularly. And also it’s important to slow down the vehicle while entering sharp curves. Without following these rules, the driver can get catastrophic injuries in a car crash.

Signs, Signals, and Pavement Markings:

1. It doesn’t matter where you go. All you need is to learn highway code. It’s very different to know the meanings of every road sign. Also, it’s necessary to check your car’s conditions and you should take some spare parts for your car in case of accidents. So wherever you go, it’s important to be prepared.

2. You should stop before crossing and take few minutes to make sure there is no train approaching. If there is no train approaching, you can pass a railroad crossing. If you see approaching train, you should wait until it will pass a railroad crossing.

3. You should stop before the lights and wait to check the traffic movement and signs. Make sure that everything is safe and pass the intersection. Don’t move fast to avoid accidents.

4. Flashing yellow light means that it’s not necessary to stop but you should to pay attention on the traffic movement. So it would be better to yield before the lights and make sure if it’s safe to move. After that you can cross the intersection.

5. The line change means that the lane changes and you can’t cross solid lines. Pay more attention on road marking because it shows how you should behave on the road or highway.

6. As you approach the next exit and  your passengers need to use the restroom and get some food, you should look for green signs which indicate food and rest stops. You should to slow down if you don’t want to skip the sign.

7. When you take the exit ramp off the expressway and merge onto the next road, you see yellow lines dividing the roadway which indicates that there is oncoming traffic and this is a two-way highway.

Categories

## When driving on a multilane street with two way traffic:?

a) The time the police officer required to reach the motorist was 15 s.

b) The speed of the officer at the moment she overtakes the motorist is 30 m/s

c) The total distance traveled by the officer was 225 m.

Explanation:

The equations for the position and velocity of an object moving in a straight line are as follows:

x = x0 + v0 · t + 1/2 · a · t²

v = v0 + a · t

Where:

x = position at time t

x0 = initial position

v0 = initial velocity

t = time

a = acceleration

v = velocity at time t

a)When the officer reaches the motorist, the position of the motorist is the same as the position of the officer:

x motorist = x officer

Using the equation for the position:

x motirist = x0 + v · t (since a = 0).

x officer = x0 + v0 · t + 1/2 · a · t²

Let´s place our frame of reference at the point where the officer starts following the motorist so that x0 = 0 for both:

x motorist = x officer

x0 + v · t = x0 + v0 · t + 1/2 · a · t²      (the officer starts form rest, then, v0 = 0)

v · t = 1/2 · a · t²

Solving for t:

2 v/a = t

t = 2 · 15.0 m/s/ 2.00 m/s² = 15 s

The time the police officer required to reach the motorist was 15 s.

b) Now, we can calculate the speed of the officer using the time calculated in a) and the  equation for velocity:

v = v0 + a · t

v = 0 m/s + 2.00 m/s² · 15 s

v = 30 m/s

The speed of the officer at the moment she overtakes the motorist is 30 m/s

c) Using the equation for the position, we can find the traveled distance in 15 s:

x = x0 + v0 · t + 1/2 · a · t²

x = 1/2 · 2.00 m/s² · (15s)² = 225 m

Categories

## True or false: left turns are permitted at a traffic signal displaying a steady red light if the driver is turning onto a one-way street from a one-way street.

Well, I would say False. Its usually a seperate light for anyone thats going left especially for traffic or you would have to wait on a green light and then turn when there is no on coming traffic. I do know you usually can turn right on red not left. But I would go with False.

## Related questions

### Grandparents under 65 are more likely to display a _____ style.

Grandparents under 65 are more likely to display a fun-seeking style
They are relatively young grandparents, which means that they will be more modern, and understand their grandchildren more. This is why they will apply a fun-seeking style, as opposed to those grandparents above 65, who will be more formal.

ANSWERED AT 22/10/2019 – 12:23 PM

QUESTION POSTED AT 22/10/2019 – 12:23 PM

### A temporary license permits the holder to drive for up to ___ days while the application is reviewed

A temporary license permits the holder to drive for up to 60 days while the application is reviewed.
After you pass a driving test, the government of the state need some time to register all your data and produce your driver license. During this time, temporary license permits act as a legal substitute for the driver license

ANSWERED AT 22/10/2019 – 10:20 AM

QUESTION POSTED AT 22/10/2019 – 10:20 AM

### Which of the following is not a true statement about the life of Andrew Jackson

idk the answer but these are the options

A.) he taught himself enough law to practice on the frontier

B.) he was a prisoner of war during the Revolutionary war

C.) he was born into a wealthy new england family

D.) he was nicknamed “Old Hickory”

ANSWERED AT 22/10/2019 – 07:00 AM

QUESTION POSTED AT 22/10/2019 – 07:00 AM

### Select true or false: a military professional must utilize any means necessary to contribute to the common good.

The answer to this statement is false. It is because yes, it is the job of the military professional to do necessary things to contribute to common good or to promote common good. But using any means necessary is not appropriate to handle this situation even if it is for the good cause. It is best to follow measures and standards because using any means necessary is like being able to do anything you want even if it is bad just to produce something good.

ANSWERED AT 22/10/2019 – 05:53 AM

QUESTION POSTED AT 22/10/2019 – 05:53 AM

### Why do autistic children have difficulty passing the false belief task?

The reason why  autistic children have difficulty passing the false belief task is:  They lack a theory of mind.
Normal children brain have the capability to make a proper train of thought that help them in developing a concept. Autistic children on the other hand, tend to have disarray way of thinking that make it difficult for them to pass the false belief task

ANSWERED AT 22/10/2019 – 05:51 AM

QUESTION POSTED AT 22/10/2019 – 05:51 AM

Categories

Natural Forces Affecting the Driver:

1. While the car stops, the person continues moving the way that the car were moving and then hits the obstacle in the car or the person can be thrown out of the vehicle. If the person wears belt, he will stop moving with the vehicle and won’t hit the obstacle.

2. We count approximate kinetic energy using the formula K = v^2. So the vehicle which is moving at 30 mph will have four times less kinetic energy than vehicle which is moving at 60 mph. If they have the same road conditions, the breaking distance will be four times as great for the car moving twice as fast.

3. Kinetic energy depends on object’s mass and velocity and it has direct relationship with the stopping distance. The lesser mass of the vehicle = the lesser kinetic energy and lesser stopping distance. => If both vehicles have the same velocity, then small vehicle has lesser kinetic energy than large vehicle.

4. We know that kinetic energy has this relationship with velocity K = v^2. So the best way to prepare to enter sharp curves in the roadway is to lower the speed. The most appropriate speed is 20-30 mph, but it depends on road conditions and car’s breaks condition.

5. Car crashes can happen with everyone so the best way is to be prepared. First the driver should wear a seatbelt while he’s driving. He should check his tires and breaks condition regularly. And also it’s important to slow down the vehicle while entering sharp curves. Without following these rules, the driver can get catastrophic injuries in a car crash.

Signs, Signals, and Pavement Markings:

1. It doesn’t matter where you go. All you need is to learn highway code. It’s very different to know the meanings of every road sign. Also, it’s necessary to check your car’s conditions and you should take some spare parts for your car in case of accidents. So wherever you go, it’s important to be prepared.

2. You should stop before crossing and take few minutes to make sure there is no train approaching. If there is no train approaching, you can pass a railroad crossing. If you see approaching train, you should wait until it will pass a railroad crossing.

3. You should stop before the lights and wait to check the traffic movement and signs. Make sure that everything is safe and pass the intersection. Don’t move fast to avoid accidents.

4. Flashing yellow light means that it’s not necessary to stop but you should to pay attention on the traffic movement. So it would be better to yield before the lights and make sure if it’s safe to move. After that you can cross the intersection.

5. The line change means that the lane changes and you can’t cross solid lines. Pay more attention on road marking because it shows how you should behave on the road or highway.

6. As you approach the next exit and  your passengers need to use the restroom and get some food, you should look for green signs which indicate food and rest stops. You should to slow down if you don’t want to skip the sign.

7. When you take the exit ramp off the expressway and merge onto the next road, you see yellow lines dividing the roadway which indicates that there is oncoming traffic and this is a two-way highway.

Categories

## True or False: You are not required to carry a Florida Insurance I.D. Card when driving if you don’t have a prior traffic citation or collision.

Private Mortgage Insurance (PMI) is an added insurance
policy that protects the lender if you are unable to pay your mortgage.
As a borrower, Lonette and Al should put down at least 20% so that they can
avoid paying PMI. Therefore,

Minimum down payment = 0.20 * \$36,750

Minimum down payment = \$7,350

They should pay \$7,350 to avoid paying PMI.

Categories

## How did president reagan finally resolve the air traffic controllers’ strike? he caved in to their demands. he sent the matter to arbitration. he fired all striking controllers. he stopped domestic aviation?

1- The correct answer is B, as one result of the Great Society was that the lives of many underprivileged Americans improved.

The Great Society was a set of US national reform programs announced by President Lyndon B. Johnson for the first time in a speech at Ohio University on May 7, 1964 and more fully illustrated on May 22, 1964 at the University of Michigan. These reform programs were subsequently presented to the Congress of the United States and largely approved during the 1960s, thanks to the consent of its supporters of the Democratic Party.

Two main goals of social reforms were the elimination of poverty and racial injustice. During this period new large spending programs were launched in the fields of education, medical care, urban problems and transport. Johnson’s “Great Society” was linked, in its objectives and policies, to President Franklin Delano Roosevelt’s New Deal program.

Some proposals of the Great Society resumed initiatives contained in the New Frontier program, interrupted by the tragic death of President John F. Kennedy. Johnson’s success in promoting and endorsing his reforms depended on his considerable congressional political influence, his persuasion, and the favorable historical circumstances resulting from the 1964 presidential elections, which allowed the Democratic Party to dominate Congress and to elect the House of Representatives with the largest number of exponents of the liberal current since 1938.

The evolution of the Vietnam war and the massive involvement of the American military machine in the conflict, however, partly undermined the success of the “Great Society” program. Growing, huge expenditures for the continuation of the war made more difficult to finance the reform programs. Representatives of the Democratic Party against the war in Vietnam complained that military spending decisively stifled the Great Society program. On the whole, however, despite growing political and economic difficulties, which forced the administration to eliminate or reduce the financing of some projects, President Johnson managed to activate a series of programs of great importance, including Medicare, Medicaid, the Older Americans Act and the federal education funding, which are still active.

2- The correct answer is C, as the Immigration and Nationality Act of 1965 was necessary because the previous existing American immigration policies were discriminatory.

On October 3, 1965, President Lyndon B. Johnson signed the law into effect, saying: “The [old] system violates the basic principle of American democracy, the principle according to which the valuation and reward of each man should be established on the basis of his merits as a man. It has been anti-American in the highest sense, because it has been unfaithful to the faith that led thousands to these shores, even before we were a country. ”

Categories

## Mike and adam left a bus terminal at the same time and traveled in opposite directions. mike’s bus was in heavy traffic and had to travel 20 mi/h slower than adam’s bus. after 3 hours, their buses were 270 miles apart. how fast was each bus going?

The basis to respond this question are:

1) Perpedicular lines form a 90° angle between them.

2) The product of the slopes of two any perpendicular lines is – 1.

So, from that basic knowledge you can analyze each option:

a.Lines s and t have slopes that are opposite reciprocals.

TRUE. Tha comes the number 2 basic condition for the perpendicular lines.

slope_1 * slope_2 = – 1 => slope_1 = – 1 / slope_2, which is what opposite reciprocals means.

b.Lines s and t have the same slope.

FALSE. We have already stated the the slopes are opposite reciprocals.

c.The product of the slopes of s and t is equal to -1

TRUE: that is one of the basic statements that you need to know and handle.

d.The lines have the same steepness.

FALSE: the slope is a measure of steepness, so they have different steepness.

e.The lines have different y intercepts.

FALSE: the y intercepts may be equal or different. For example y = x + 2 and y = -x + 2 are perpendicular and both have the same y intercept, 2.

f.The lines never intersect.

FALSE: perpendicular lines always intersept (in a 90° angle).

g.The intersection of s and t forms right angle.

TRUE: right angle = 90°.

h.If the slope of s is 6, the slope of t is -6

FALSE. – 6 is not the opposite reciprocal of 6. The opposite reciprocal of 6 is – 1/6.

So, the right choices are a, c and g.

Categories

## A driver is impaired when they ____ A. Refuse to adapt their driving behavior B. Unaware of traffic around them C. Both A and B

Explanation: When we have a quotation an a question, we need to be careful with the position of the question mark, if the quote is a question, then the question mark should be inside the quotation marks, for example: she asks: “where is my cake?”, if the question is about the quotation (like this case) the question mark must be outside the quotation marks. Also, in this case, we have the name of the author, it should be between parentheses and just after the quotation marks, so the correct answer is: Should states “require adolescents to be eighteen before obtaining a driver’s license” (Bipin)?

Categories

## Find the area of the metal sheet below that is requires to make this square – shaped traffic sign. 5x – 3.

Answer:  The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared

Step-by-step explanation:  Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units.

We are to select the correct option that could be used to calculate the coordinates for point B.

Let, (x, y) be the co-ordinates of point B.

According to distance formula, the distance between two points (a, b) and (c, d) is given by

Therefore, the distance between the points A(8, 9) and B(x, y) is given by

Since, distance between A and B is 10 units, so

d = 10.

Therefore,

Thus, the correct statement is

10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared.

Option (C) is correct.

Categories

## Related questions

### What are the first steps in Hands-Only CPR? A) Check for safety, see if the person in responsive, look for breathing, and call 911 B)Call 911, look for breathing, check for safety, and see if the person is responsive C)Look for breathing, check for safety, call 911, and see if the person is responsive D)See if the person is responsive, check for safety, call 911, and look for breathing

Check the scene and the person. Check to make sure the scene is safe, tap the person on the shoulder to see if they’re OK, and look for signs of rhythmic, normal breathing.

ANSWERED AT 22/10/2019 – 01:41 PM

QUESTION POSTED AT 22/10/2019 – 01:41 PM

The answer to the first question is It reduces your risk of injury
2. I don’t understand what this question is asking
3.
Put on sunblock 30 minutes before going in the sun.
4.
secret formula FDA-approved
5.
Cooling down increases the lactic acid in your muscles, helping to protect them from injury
6.
Clothes should be tight and lie flat against skin to prevent chafing.
7.
How expensive is the product?
8. I don’t know the answer to this problem
9.
Electrolytes help carry electrical impulses from one cell to another.
10.
Stretching is important for flexibility and keeps your muscles from tightening up during physical activity.

ANSWERED AT 22/10/2019 – 01:13 PM

QUESTION POSTED AT 22/10/2019 – 01:13 PM

Categories

## When driving in the city, _____ may help you avoid traffic, but they may not be as safe or they may increase your travel time because of traffic control lights?

The answer is Conflict theory. Conflict theory is a hypothesis propounded by Karl Marx that cases society is in a condition of interminable clash because of rivalry for constrained assets. It holds that social request is kept up by control and power, as opposed to accord and similarity.

Conflict theory is viewpoints in humanism and social brain science that accentuate the social, political, or material imbalance of a social gathering, that investigate the expansive socio-political framework, or that generally cheapen auxiliary functionalism and ideological conservatism.

Categories

## 1. Which was a cause of suburbanization during the 1950s? difficulty obtaining credit reduction in road and interstate highway building popularity and availability of the automobile declining birth rate 2. Most Americans in the 1960s relied on _____ as their primary source of entertainment and information. television movies radio telephones 3. Which of the following did the Economic Opportunity Act not create? Project Head Start VISTA Immigrant Loan Service Job Corps 4. Which was not a social problem faced by America in the 1950s? Life in the suburbs led to increased stresses including traffic jams, noise and air pollution, and the need to “keep up with the Joneses.” Although idealized on television, many women were unhappy and unfulfilled by their lives. As people left the cities for the suburbs, they took their wealth and their jobs with them. Minorities such as African Americans and Mexican Americans enjoyed the same standard of living as most whites. 5. President Johnson’s vision for America was put forth in the legislative program called the Great Society. True False

The Reformation actually started after Columbus’s landing in North America.

Treaty of Tordesillas in 1494 was forced on Spain and Portugal by the Pope. The Pope basically said that all lands in the New World belonged to Spain and all new non-Christian lands in the Eastern Hemisphere belong to Portugal. No other Catholic countries can do anything in those areas without the approval of the owner.

The pope basically drew two lines on the globe setting the border. The western line started at the north pole cut half way through Greenland and ended at the south pole. The new world was everything to the west. Problem is that it ran through a chunk of Brazil which is why Brazil is an ex-Portuguese colony.

The Eastern line starts at the North Pole runs through siberia, through the pacific just west of Japan, and cuts Australia in half. Of course, Australia hadn’t been discovered yet. Everything to the the east of this line is the new world.

Obviously, this treaty didn’t hold up well, but the reformation gave the protestant countries an excuse to explore the new world since they didn’t have to take orders from the Pope. Even so, France, a catholic country, ignored it too.

Really, the only country that was effected by the reformation in the exploration of the Americas was England. All the other countries, changed their religion once and then went to war with the nearest catholic country. Sweden became Lutheran and stayed that way. The Dutch Republic became Calvinists and stayed that way.

England kept switching. First it was Catholic. Then, Henry VIII made it protestant. Then, Henry’s daughter Mary I made it catholic again. Henry’s other daughter Elizabeth I (with the two hit movies) made it Protestant again.

Years latter, Oliver Cromwell over through the monarchy, executed the King Charles I, and established a Protestant fundamentalist religious military dictatorship. He outlawed drinking,smoking, gambling, theater, dirty books, sports, prostitution, and anything generally fun. He would have made Saudi Arabia proud. Basically, all you could do is work, pray, and die. Sex was allowed for creating children, but you couldn’t enjoy it.

When Cromwell died, the people of England said enough was enough and brought back the King. Charles II kicked out the fundamentalists and brought back drinking, smoking, gambling, dirty books, sports, prostitution, and having fun during sex. Incidentally, those were also all his hobbies.

This brings us to the famous Pilgrims. They were part of Cromwell’s crowd. They kept agitating a return to the no-fun policy. They annoyed everybody. They weren’t persecuted for practicing their religion, they were persecuted because they kept trying to force their religion on everyone else. Sort of like Southern Baptists.

Charles II was the most easy going monarch in British history. Do realize how annoying you have to be to get him to throw you out.

Charles’s brother James II was obsessed with turning Great Britain catholic again. After four years of trying, they kicked him and his followers out.

Categories

## There are 10 councillors and 12 planning department staff available to serve on a committee to look into re- establishing two way traffic on the streets of St. Catharines. If the committee will consist of 3 councillors and either 1 or 2 planning staff, how many different committees could the council choose?

Answer:  The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared

Step-by-step explanation:  Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units.

We are to select the correct option that could be used to calculate the coordinates for point B.

Let, (x, y) be the co-ordinates of point B.

According to distance formula, the distance between two points (a, b) and (c, d) is given by

Therefore, the distance between the points A(8, 9) and B(x, y) is given by

Since, distance between A and B is 10 units, so

d = 10.

Therefore,

Thus, the correct statement is

10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared.

Option (C) is correct.

Categories

## HELP ME PLEASE !!! Which is the best example of a strong conclusion in a presentation? Studies have shown that bottled water is not any safer than tap water in most communities. The FDA requires technicians to test all tap water before it is distributed. Another argument against bottled water is the waste that is produced in making and disposing of the plastic bottles. Distributing cases of water creates pollution and traffic. Drinking tap water instead of bottled water is a simple thing. It is inexpensive, saves the environment, and tastes great. Why buy bottles? Fill your glass at the tap and enjoy! Do you think you can taste the difference between expensive bottled water and the water that comes from your tap? We took a poll of students here in our school. Here are the results.

Using a quotation

Giving an anecdote

Presenting a serious of interesting facts

Explanation:

All options except providing a conclusion can lead to the reader wanting to continue reading. A conclusion, though, is an end.

An anecdote is good way to make a point while telling an interesting story.

Interesting facts are, obviously, interesting.

A thought-provoking question might make the reader intrigued and wanting to know more about the subject.

A similar thing can be done with a quotation if it comes from somebody important or intriguing.

Categories

## In the morning, Margret drove to a business appointment at 50 mph. Her average speed on the return trip in the afternoon was 40 mph. The return trip took (1/4) hours longer because of heavy traffic. How far did she travel to the appointment? …?

In the morning, Margret drove to a business appointment at 50 mph. Her average speed on the return trip in the afternoon was 40 mph. The return trip took (1/4) hours longer because of heavy traffic. How far did she travel to the appointment? …?