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The average of consecutive numbers from 10 to 100 is
The average of the two odd numbers is 850. Find those two numbers, knowing that there are 50 other odd numbers between them
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Integers from 1 to 20 inclusive are written on the board.Any 2 numbers on the board are erased and then the sum of the two erased number are written on the board.This process is repeated exactly 18 times.Now there are just 2 numbers left on the board,so that one is 6 times the other.Find the smallest number of the two.Dịch cho mik với nha!
Dịch chuẩn hộ em nhé, em cảm ơn. Em hứu k nhaPlants, Animals Affected as Alaska Records Hottest MonthUnited States government scientists say July 2019 was the hottest month on record worldwide.The average temperature in July was almost one degree Celsius higher than the 20thcentury average of 15.78 degrees. That made it the hottest July on our planet over the past 140 years, according to the U.S. National Oceanic and Atmospheric Administration, or NOAA. July 2019 also was the hottest month on re...
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Dịch chuẩn hộ em nhé, em cảm ơn. Em hứu k nha
Plants, Animals Affected as Alaska Records Hottest Month
United States government scientists say July 2019 was the hottest month on record worldwide.
The average temperature in July was almost one degree Celsius higher than the 20thcentury average of 15.78 degrees. That made it the hottest July on our planet over the past 140 years, according to the U.S. National Oceanic and Atmospheric Administration, or NOAA. July 2019 also was the hottest month on record in the northwestern state of Alaska. Sea ice melted. Bering Sea fish swam in above-normal temperatures. So did children in the city of Nome, Alaska.
The state’s wildfire season started early and stayed late. Walruses and other sea creatures appeared in large numbers along the coast. Alaska’s average temperature in July was 14.5 degrees Celsius. That is 3 degrees above average, NOAA reported.
Unusual weather events like this could become more common with climate warming, notes climate researcher Brian Brettschneider. He works for the International Arctic Research Center at the University of Alaska Fairbanks.
An infinite sequence of numbers 1, 2, 3, 5, 8, 3, 1, 4, 5, 9, 4, … follows the
pattern such that starting from the third number, each number is equal to the units
digit of the sum of the two numbers in the sequence immediately preceding it.
What is the 2019th number of the sequence?
Read the description of the words. Write the correct words:1. This subject is about numbers, shapes and calculations (11 letters)______________________2. You go to this place when you are ill or injured, and you are treated and taken care of by doctors and nurses (8 letters)______________________3. The opposite meaning of beautiful (4 letters)______________________4. The person whose job is teaching in a school or college (7 letters)______________________Các bạn giải chi tiết ra giúp mình nhé! C...
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Read the description of the words. Write the correct words:
1. This subject is about numbers, shapes and calculations (11 letters)
______________________
2. You go to this place when you are ill or injured, and you are treated and taken care of by doctors and nurses (8 letters)
______________________
3. The opposite meaning of "beautiful" (4 letters)
______________________
4. The person whose job is teaching in a school or college (7 letters)
______________________
Các bạn giải chi tiết ra giúp mình nhé! Cảm ơn các bạn rất nhiều!
Question 17-20: Read and choose the correct answerCLIMATE CHANGEClimate change (or global warming) is the process of our planet heating up. Earth has warmed by an average of 10Cin the last century, and although that might not sound like much, it means big things for people and wildlife aroundthe globe. Unfortunately, rising temperature don’t just mean that we’ll get nicer weather- if only! The changingclimate will actually make our weather more extreme and unpredictable.As temperature rise, some...
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Question 17-20: Read and choose the correct answer
CLIMATE CHANGE
Climate change (or global warming) is the process of our planet heating up. Earth has warmed by an average of 10C
in the last century, and although that might not sound like much, it means big things for people and wildlife around
the globe. Unfortunately, rising temperature don’t just mean that we’ll get nicer weather- if only! The changing
climate will actually make our weather more extreme and unpredictable.
As temperature rise, some areas will get wetter and lots of animals (and humans) could find they are not able to
adapt to their changing climate. What cause climate change?
1. Burning fossil fuels
Over the past 150 years, industrialized countries have been burning large amounts of fossil fuels such as oil and gas.
The gases released into the atmosphere during this process act like an invisible “blanket”, trapping heat from the sun
and warming Earth. This is known as the “greenhouse effect”
2. Farming
Believe or not, cow’s eating habits contribute towards greenhouse gases. Just like us, when cows eat, methane gas
builds up their digestive system and is released in the form of a fart! This might sound funny, but when you imagine
that there are about 1.5 billion cows releasing all that gas into the atmosphere, it sure adds up!
3. Deforestation
Forest absorb huge amounts of carbon dioxide- a greenhouse gas- from the air, and release oxygen back into it. The
Amazon rainforest is so large and efficient at doing this that it is often called “the lungs of the earth”. Sadly, many
rainforests are being cut down to make wood and palm oil, and to clear the way for farmland, roads, oil mines and
dams.
How will climate change affect the planet?
Earth has had many tropical climates and ice ages over the billions of years that it has been in existence, so
why is now so different? Well, this is because for the last 150 years, human activity has meant we are releasing a
huge amount of harmful gases into Earth’s atmosphere, and records show that global temperatures are rising more
rapidly since this time
17. What is climate change?
18. How does climate change affect the weather?
19. What are the three factors that cause climate change?
20. What have human beings done for the last 150 years?
Cái này là toán tiếng anh nha.
The perimeter of a rectangle is 24cm.If sides of the rectangle are natural numbers,find the maximum value of the area of the rectangle
the sum of two odd numbers is 112 . Find those numbers if there are 6 odd numbers between them.