a company sells boxes of balloons in which the balloons are red, green, or blue. Luann purchased a box of balloons, in which 20% of them were green. If there were half as many red balloons in the box...

PD

Phạm Danh Thái

25 tháng 3 2021

a company sells boxes of balloons in which the balloons are red, green, or blue. Luann purchased a box of balloons, in which of them were green. If there were half as many red balloons in the box as green ones and 28 balloons were bule, how many balloons were there in the box. Giúp mình với. God

#Tiếng anh lớp 6

5

LT

lê thanh huyền

26 tháng 3 2021

làm toán bằng tiếng anh á

tớ chịu thôi

LT

lê thanh huyền

26 tháng 3 2021

một công ty bán hộp bóng bay trong đó bóng bay có màu đỏ, xanh lá cây hoặc xanh lam. Luan mua một hộp bóng bay, trong đó có màu xanh lá cây. Nếu có nửa quả bóng bay màu đỏ trong hộp bằng nửa quả bóng bay màu xanh và 28 quả bóng bay là quả bóng bay thì trong hộp có bao nhiêu quả bóng bay.

NT

Nguyễn Thị Phương Thảo

15 tháng 10 2016

I have twenty balloons. 3 colours: red, blue and white. The number of red balloons is double of the white ones. The number of red balloons equals the number of blue ones. How many red, blue and white balloons?

#Toán lớp 4

2

NH

Nguyễn Hoàng Long

15 tháng 10 2016

there are eight red balloon and blue

There are four yellow balloons

NH

Nguyễn Hoàng Long

15 tháng 10 2016

There are eight red balloons and blue balloons

There are four yellow balloons

NH

Nguyễn Hồng Mến

9 tháng 4 2015

Debbie keeps her marble collection in a jar. Of the 50 marbles in the jar, 15 are red, 10 are blue, 20 are green and 5 are yellow. Debbie chooses randomly 30 marbles from the jar. How many of these marbles can she expect to be red?
Answer: marbles

#Toán lớp 8

5

H

hhhhhh

9 tháng 4 2015

hfgesJdfahIJiufgidjrhibjfzytr

NV

Nguyễn Văn Minh

9 tháng 4 2015

mày hỏi tiếng anh chó trả lời !!!!!!!!!!!

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have...

TD

Thùy Dung

10 tháng 6 2023

Ken had six packets of balloons.
Four of the packets had 12 balloons each and the remaining packets had 8 balloons each.
He had ______________ balloons altogether.

#Toán lớp 5

1

B

Bagel

10 tháng 6 2023

Four of the packets had 12 x 3 = 48 balloons altogether

There are 6 - 4 = 2 remaining packets

There are 8 x 2 = 16 balloons in the remaining packets.

He had 48 + 16 = 64 baloons altogether

Đúng(1)

LQ

Lê Quỳnh Anh

14 tháng 9 2018

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have a picnic. Most people nervously study the weather forecast the evening before if they’ve got an important appointment the following day. Even if they have nothing planned, the weather often affects their mood. For individuals, the worst that can usually happen if the weather catches them on the hop is that they get wet. For business, the effects are far more serious. Airlines and shipping companies need to avoid severe weather and storm-force conditions. Power companies need to make sure they can supply the demand for electricity in cold weather; farmers plan their harvests around the forecast and food manufacturers increase their production of salads and other summer foods when fine weather is promised. So who or what do meteorologists - weather forecasters as they are more commonly known - rely on when it comes to producing a forecast? Ninety percent of the information comes from weather satellites, the first of which was launched into space nearly forty years ago and was a minor revolution in the science of forecasting. Up until then, forecasters had relied on human observers to provide details of developing weather systems. As a result, many parts of the world where there were few humans around, especially the oceans, were information-free weather areas. Today, however, satellites can watch weather patterns developing everywhere. In the UK meteorologists have also relied on releasing four weather balloons a day from eight fixed sites. These balloons measure wind, temperature and humidity as they rise upwards to a height of about 26,000 metres. Some commercial aircraft can also be fitted with a range of forecasting instruments although this system has certain disadvantages. For example, it can provide a great deal of information about the weather on popular routes, such as London to New York, but little about the weather on more out-of-the way routes. Instruments aboard ships can also supply basic weather information as well as important data on wave height. Generally, the range of these instruments is fairly limited but they can indicate which direction rain is coming from, how low the cloud is and give an idea of when the weather system will reach land. One forecaster who has made a name for himself is a man called Piers Corbyn, who bases his forecasts on watching the Sun. Most forecasters will offer forecasts for only 10 days ahead, but Corbyn’s forecasts are for 11 months. Although most meteorologists believe that there is no scientific basis for his work, Corbyn’s forecasts are used by insurance companies who want to plan months in advance.

What does the writer mean by the phrase “catches them on the hop” in paragraph 3?

A. People run for shelter.

B. People are too busy to notice.

C. People are far from home.

D. people are unprepared.

1

DH

Dương Hoàn Anh

14 tháng 9 2018

Người viết có ý gì qua cụm từ ‘làm khó ai’ trong đoạn văn số 3?

Đáp án D: Mọi người không chuẩn bị.

Các đáp án còn lại:

A. Mọi người chạy tìm chỗ trốn.

B. Mọi người quá bận để chú ý.

C. Mọi người ở xa nhà.

To catch somebody on the hop = to do something when someone is not ready and not able to deal with it.

Thông tin trong bài:

For individuals, the worst that can usually happen if the weather catches them on the hop is that they get wet.

 Đổi với các cả nhân, điều tệ nhất mà thưởng cỏ thể diễn ra nếu như thởi tiết làm khó họ đó là họ bị ướt.

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have...

LQ

Lê Quỳnh Anh

29 tháng 7 2018

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have a picnic. Most people nervously study the weather forecast the evening before if they’ve got an important appointment the following day. Even if they have nothing planned, the weather often affects their mood. For individuals, the worst that can usually happen if the weather catches them on the hop is that they get wet. For business, the effects are far more serious. Airlines and shipping companies need to avoid severe weather and storm-force conditions. Power companies need to make sure they can supply the demand for electricity in cold weather; farmers plan their harvests around the forecast and food manufacturers increase their production of salads and other summer foods when fine weather is promised. So who or what do meteorologists - weather forecasters as they are more commonly known - rely on when it comes to producing a forecast? Ninety percent of the information comes from weather satellites, the first of which was launched into space nearly forty years ago and was a minor revolution in the science of forecasting. Up until then, forecasters had relied on human observers to provide details of developing weather systems. As a result, many parts of the world where there were few humans around, especially the oceans, were information-free weather areas. Today, however, satellites can watch weather patterns developing everywhere. In the UK meteorologists have also relied on releasing four weather balloons a day from eight fixed sites. These balloons measure wind, temperature and humidity as they rise upwards to a height of about 26,000 metres. Some commercial aircraft can also be fitted with a range of forecasting instruments although this system has certain disadvantages. For example, it can provide a great deal of information about the weather on popular routes, such as London to New York, but little about the weather on more out-of-the way routes. Instruments aboard ships can also supply basic weather information as well as important data on wave height. Generally, the range of these instruments is fairly limited but they can indicate which direction rain is coming from, how low the cloud is and give an idea of when the weather system will reach land. One forecaster who has made a name for himself is a man called Piers Corbyn, who bases his forecasts on watching the Sun. Most forecasters will offer forecasts for only 10 days ahead, but Corbyn’s forecasts are for 11 months. Although most meteorologists believe that there is no scientific basis for his work, Corbyn’s forecasts are used by insurance companies who want to plan months in advance.

What does the writer mean by the phrase “catches them on the hop” in paragraph 3?

A. People run for shelter.

B. People are too busy to notice.

C. People are far from home.

D. people are unprepared.

1

DH

Dương Hoàn Anh

29 tháng 7 2018

Người viết có ý gì qua cụm từ ‘làm khó ai’ trong đoạn văn số 3?

Đáp án D: Mọi người không chuẩn bị.

Các đáp án còn lại:

A. Mọi người chạy tìm chỗ trốn.

B. Mọi người quá bận để chú ý.

C. Mọi người ở xa nhà.

To catch somebody on the hop = to do something when someone is not ready and not able to deal with it.

Thông tin trong bài:

For individuals, the worst that can usually happen if the weather catches them on the hop is that they get wet.

 Đổi với các cả nhân, điều tệ nhất mà thưởng cỏ thể diễn ra nếu như thởi tiết làm khó họ đó là họ bị ướt.

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have...

LQ

Lê Quỳnh Anh

12 tháng 11 2017

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have a picnic. Most people nervously study the weather forecast the evening before if they’ve got an important appointment the following day. Even if they have nothing planned, the weather often affects their mood. For individuals, the worst that can usually happen if the weather catches them on the hop is that they get wet. For business, the effects are far more serious. Airlines and shipping companies need to avoid severe weather and storm-force conditions. Power companies need to make sure they can supply the demand for electricity in cold weather; farmers plan their harvests around the forecast and food manufacturers increase their production of salads and other summer foods when fine weather is promised. So who or what do meteorologists - weather forecasters as they are more commonly known - rely on when it comes to producing a forecast? Ninety percent of the information comes from weather satellites, the first of which was launched into space nearly forty years ago and was a minor revolution in the science of forecasting. Up until then, forecasters had relied on human observers to provide details of developing weather systems. As a result, many parts of the world where there were few humans around, especially the oceans, were information-free weather areas. Today, however, satellites can watch weather patterns developing everywhere. In the UK meteorologists have also relied on releasing four weather balloons a day from eight fixed sites. These balloons measure wind, temperature and humidity as they rise upwards to a height of about 26,000 metres. Some commercial aircraft can also be fitted with a range of forecasting instruments although this system has certain disadvantages. For example, it can provide a great deal of information about the weather on popular routes, such as London to New York, but little about the weather on more out-of-the way routes. Instruments aboard ships can also supply basic weather information as well as important data on wave height. Generally, the range of these instruments is fairly limited but they can indicate which direction rain is coming from, how low the cloud is and give an idea of when the weather system will reach land. One forecaster who has made a name for himself is a man called Piers Corbyn, who bases his forecasts on watching the Sun. Most forecasters will offer forecasts for only 10 days ahead, but Corbyn’s forecasts are for 11 months. Although most meteorologists believe that there is no scientific basis for his work, Corbyn’s forecasts are used by insurance companies who want to plan months in advance.

Why does the writer list so many different businesses in paragraph 3?

A. to give examples of ordinary people’s lives

B. to show the extent of the weather’s influence

C. to describe the recent effects of the bad weather

D. to explain how people manage in bad weather

1

DH

Dương Hoàn Anh

12 tháng 11 2017

Câu đề bài: Tại sao người viết liệt kê rất nhiều doanh nghiệp khác nhau trong đoạn số 3?

Đáp án B: để thể hiện mức độ ảnh hưởng của thởi tiết

Các đáp án khác:

A. để đưa ra ví dụ về cuộc sống của người thường,

C. để mô tả những tác động gần đây của thời tiết xấu.

D. để giải thích cách con người quản lí trong thời tiết xấu.

Thông tin trong bài:

Ta thấy tác giả nêu ra lần lượt những ảnh hưởng của thời tiết lên các ngành nghề  Mức độ ảnh hưởng của thời tiết.

For business, the effects are far more serious. Airlines and shipping companies need to avoid severe weather and storm-force conditions. Power companies need to make sure they can supply the demand for electricity in cold weather; farmers plan their harvests around the forecast and food manufacturers increase their production of salads and other summer foods when fine weather is promised.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.Thanksgiving is celebrated in the US on the fourth Thursday in November. For many Americans it is the most important holiday apart from Christmas. Schools, offices and most businesses close for Thanksgiving, and many people make the whole weekend a vacation. Thanksgiving is associated with the time when Europeans first came to North America....

LQ

Lê Quỳnh Anh

5 tháng 7 2017

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

Thanksgiving is celebrated in the US on the fourth Thursday in November. For many Americans it is the most important holiday apart from Christmas. Schools, offices and most businesses close for Thanksgiving, and many people make the whole weekend a vacation.

Thanksgiving is associated with the time when Europeans first came to North America. In 1620 the ship the Mayflowers arrived, bringing about 150 people who today are usually called Pilgrims. They arrived at the beginning of a very hard winter and could not find enough to eat, so many of them died. But in the following summer Native Americans showed them what foods were safe to eat, so that they could save food for the next winter. They held a big celebration to thank God and the Native Americans for the fact that they had survived.

Today people celebrate Thanksgiving to remember these early days. The most important part of the celebration is a traditional dinner with foods that come from North America. The meal includes turkey, sweet potatoes (also called yams) and cranberries, which are made into a kind of sauce or jelly. The turkey is filled with stuffing or dressing, and many families have their own special recipe. Dessert is pumpkin made into a pie.

On Thanksgiving there are special television programs and sports events. In New York there is the Macy's Thanksgiving Day Parade, when a long line of people wearing fancy costumes march through the streets with large balloons in the shape of imaginary characters. Thanksgiving is considered the beginning of the Christmas period, and the next day many people go out to shop for Christmas presents.

Which of the following is NOT true?

A. In the US, Thanksgiving is not a national holiday; it's a religious holiday

B. Christmas comes less than a month after Thanksgiving

C. Thanksgiving was originally celebrated by the first Europeans in North America to thank God for their survival

D. The Macy's Thanksgiving Day Parade is colorful and exciting

1

DH

Dương Hoàn Anh

5 tháng 7 2017

Đáp án A

Câu nào sau đây không đúng?

A. Ở Mỹ, Lễ tạ ơn không phải là quốc lễ; là một ngày lễ tôn giáo.

B. Giáng sinh đến sau Lễ tạ ơn khoảng chưa đến 1 tháng.

C. Lễ tạ ơn lúc đầu được tổ chức bởi những người châu Âu đầu tiên ở Bắc Mỹ để cảm ơn thượng đế đã giúp họ sống sót.

D. Cuộc diễu hành vào ngày lễ tạ ơn của Macy đầy màu sắc và thú vị.

Dẫn chứng: Thanksgiving is celebrated in the US on the fourth Thursday in November. For many Americans it is the most important holiday apart from Christmas....Today people celebrate Thanksgiving to remember these early days.

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have...

LQ

Lê Quỳnh Anh

7 tháng 7 2018

* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30. Weather forecasting Cyclones in India, hurricanes in the Caribbean - severe weather events make news headlines almost weekly. Yet even in Britain, which has comparatively few climate extremes, the country is still governed by weather. If it’s pouring with rain the British might stay indoors or go to the cinema; if it’s fine they’ll have a picnic. Most people nervously study the weather forecast the evening before if they’ve got an important appointment the following day. Even if they have nothing planned, the weather often affects their mood. For individuals, the worst that can usually happen if the weather catches them on the hop is that they get wet. For business, the effects are far more serious. Airlines and shipping companies need to avoid severe weather and storm-force conditions. Power companies need to make sure they can supply the demand for electricity in cold weather; farmers plan their harvests around the forecast and food manufacturers increase their production of salads and other summer foods when fine weather is promised. So who or what do meteorologists - weather forecasters as they are more commonly known - rely on when it comes to producing a forecast? Ninety percent of the information comes from weather satellites, the first of which was launched into space nearly forty years ago and was a minor revolution in the science of forecasting. Up until then, forecasters had relied on human observers to provide details of developing weather systems. As a result, many parts of the world where there were few humans around, especially the oceans, were information-free weather areas. Today, however, satellites can watch weather patterns developing everywhere. In the UK meteorologists have also relied on releasing four weather balloons a day from eight fixed sites. These balloons measure wind, temperature and humidity as they rise upwards to a height of about 26,000 metres. Some commercial aircraft can also be fitted with a range of forecasting instruments although this system has certain disadvantages. For example, it can provide a great deal of information about the weather on popular routes, such as London to New York, but little about the weather on more out-of-the way routes. Instruments aboard ships can also supply basic weather information as well as important data on wave height. Generally, the range of these instruments is fairly limited but they can indicate which direction rain is coming from, how low the cloud is and give an idea of when the weather system will reach land. One forecaster who has made a name for himself is a man called Piers Corbyn, who bases his forecasts on watching the Sun. Most forecasters will offer forecasts for only 10 days ahead, but Corbyn’s forecasts are for 11 months. Although most meteorologists believe that there is no scientific basis for his work, Corbyn’s forecasts are used by insurance companies who want to plan months in advance.

Why is the first weather satellite described as a “minor revolution” in paragraph 4?

A. It watches the human observers.

B. It replaced human observers.

C. It provided extra forecasts.

D. It forecast the weather in space.

1

DH

Dương Hoàn Anh

7 tháng 7 2018

Câu đề bài: Tại sao vệ tinh thời tiết đầu tiên được mô tả là "cuộc cách mạng nhỏ ” trong đoạn số 4?

Đáp án B: Nó thay thế người quan sát.

Các đáp án còn lại:

A. Nó theo dõi các nhà quan sát.

c. Nó cung cấp dự báo bổ sung.

D. Nó dự báo thời tiết trong không gian.

Thông tin trong bài:

... the first of which was launched into space nearly forty years ago and was a minor revolution in the science of forecasting, up until then, forecasters had relied on human observers to provide details of developing weather systems.

... Vệ tinh thời tiết đầu tiên được phóng vào không gian gần 40 năm trước và là một cuộc cách mạng nhỏ trong khoa học dự đoán. Cho đến khi đó, các nhà dự đoán chỉ dựa vào các nhà quan sát để cung cấp các chi tiết để phát triển các hệ thống thởi tiết.