This stair way is 3 steps high. How many bricks would be needed to make the stair way 45 steps high
this stair way is 3 steps high. How many bricks would be needed to make the stair way 45 steps high
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Read the passage, and choose the correct answer A, B, C or D for each question.
Career Preparation
Although you may think you are too young to worry about your future career, it is important that you start thinking about your life after high school right now so that you can take the steps necessary to any career you may choose. Some of these steps include choosing the right high school, enrolling in the necessary courses, earning good grades, getting work experience and building a resume. It can seem overwhelming trying to choose a career before you complete high school, but always keep in mind that it is never too late to change your career path and no one says you have to decide now.
There are lots of different factors that go into choosing a career path. To determine the occupation you want to enter, you need to consider your interests, how long you want to be in school, how much money you want to make, the type of work you want to do, the potential for job growth and job trends in the industry - sounds like a lot, but that is just the tip of the iceberg.
Each day you make many decisions - what to wear, who to hang out with, how to spend your time after school. Some of the decisions you make today can affect you for the rest of your life. Once you have figured out the things you like to do and the things you do well, you can begin exploring careers that include your interests and skills. Make a plan from the beginning, and once you have a plan, work the plan. Do the steps along the way each year to keep on track toward graduation and higher education.
You may consider a future career now because …………..
A. you have to decide it immediately
B. it is necessary to have preparations
C. you can change your career path
D. you have nothing to worry about
Đáp án: B
Thông tin: …. it is important that you start thinking about your life after high school right now so that you can take the steps necessary to any career you may choose.
Dịch: Điều quan trọng là bạn bắt đầu nghĩ về cuộc sống của mình sau khi học cấp ba ngay bây giờ để bạn có thể thực hiện các bước cần thiết cho bất kỳ nghề nghiệp nào bạn có thể chọn.
Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.
22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.
23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.
24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.
25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~
là seo pạn?mik hem hỉu??????????????????????
Đọc cái bài mà mún trầm kẻm!
Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.
22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.
23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.
24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.
25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~
Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.
22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.
23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.
24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.
25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~
chịu thoi khs quá
The worker uses 12 cubic blocks to build a 2-step flight of stair as the figure below. To
prevent it from getting damaged, he covers all the surfaces of the stair with square
hard tiles of side length 15cm, except for the bottom. Find the total area of the hard
tiles needed for this stair in m2
EX: Use the words and phrases to complete the passage.
1. The enermous 28-metre figure of Jesus gazing across/ East Sea with outstretched arms be located at the Southern end/ Small Moutain.
2. Built in 1971, this giant Jesus/ rest/ on a 10 metre-high platform.
3. The interior/ statue/ is bollow/ contains a spiral staircase/ 129 steps, ascending/ from the food/ of the statute/ to its neck.
4. There two shoulders of the figure be balconies, each able/ accommodate/ up to six people, which offer/ a splendid view/ the Surrounding landscape.
5. This is/ large sculpture/ Southern VN. Recent construction a pathway/ have made the 30-minute hike up the mountain/ more pleasant/ the panoramic view along the way/ be magnificent.
Trains Discourager Transport Expensive Example Problem Citie Pollution ______________________________
Traffic congestion in many (1) ___cities_______ around the world is severe. One possible solution to this (2) ____problem______ is to impose heavy taxes on car drivers and use this money to make public transport better. One of the first benefits of such a measure is that the heavy taxes would (3) _____discourage_____ car owners from using their cars because it would become very (4) _____expensive_____ to drive. This would mean that they would begin to make use of public (5) ______transport____ instead, thus reducing traffic problems and (6) ____pollution______ as well. Another benefit would be that much more use would be made of public transport if it was improved. It is often the case that public transport in cities is very poor. For (7) _____example_____ , we often see old buses and (8) ____trains______ that people would rather not use. High taxes would generate enough money to make the necessary changes.
Bỉ Ngạn Xanh đề ???
A ream of paper containing 500 sheets is 5cm thick. Approximately how many sheets of this type of paper would there be in a stack 0.1cm high?
Rewrite the sentences in a way that is has similar meaning to the original sentences:
1.How high is the Big Ben Clock Tower?
-What............................................................
what is the height of the big ben clock tower?
How high is the Big Ben Clock Tower?
=> What is the Big Ben Clock Tower's height?
Rewrite the sentences in a way that is has similar meaning to the original sentences:
1.How high is the Big Ben Clock Tower?
-What..is the height of the Big Ben Clock Tower ?...