Đề bài là thế này hả:
=> Một mảnh vải hình chữ nhật dài 48 m, rộng 42 m, cắt thành miếng nhỏ hình vuông, mà không lãng phí về vật liệu. Có bao nhiêu hình vuông kích thước tối đa là có thể? Mk dịch đúng ko vậy bạn, đúng thì mình giải choA piece of rectangle cloth 48m long and 42m wide, cut into smaller pieces of square, without wastage of material. How many squares of maximum size are possible?
Các bạn làm giúp mình nhanh lên nha chiều thi rồi!
Toán tiếng anh:
Several different numbers are written on the board. Exactly two them are divisible by 3 and exactly 9 of them are divisible by 13. Let M be the greatest of these numbers. What is the smallest possible value of M?
The number of values of n such that n2+34 which is a square number is.............?
Mau lên mình cần gấp chiều thi rồi
Câu 1 :Each of cars can take 8 people. How many cars needed to take 124 people?
Câu 2 : How many integer numbers between 200 and 300 are there for which the hundreds digit equals the sum of the other two digits?
Câu 3 : The average of five numbers is 20. The average of the five number is 18 when one of the numbers is chaned to 4. What is the orginal value of the changed number?
Câu 4 :A book has 250 pages starting at number 1. How many digits are there in the page numbers of the book?
Câu 5 : Find A, if A is 3 less than the average of 48; 55; 29 and A. The value of A is…
Câu 6 : The sum of denominator and numerator of a fraction is 121 and the fraction is equal to 4/7. Find the denominator of the fraction?
Câu 7 : The sum of two numbers is equal to 77. If the first number is multiplied by 8 and the second by 6, the two product are equal. The larger of these numbers is…
Câu 8 : Which is the greatest 2 - digit number divisible by 2, 3 and 4?
Câu 9 : Calculate: (1 + 2/5) x 6/7.
Câu 10 : Give the number sequence: 1, 4, 7, 10, 13, … Find the 15th term of the number sequence.
how many natural numbers in form of abcd where a,b,c,d are digits and b-a=1;d-c=1
A bag contains green marbles and red marbles only. If the ratio of the number of green marbles to the number of red marbles is 1:4 then ............% of marbles are green.
Giải nhanh hộ mình nha!
Class 6A has 42 pupils. 30 of them joined the Swimming club and 25 of them joined the Gymastic club. All pupils must be a member of at least one club, find the number of pupils who joined both clubs.
Use the suggestions to write a short paragraph of around 100 words about the benefits of playing sports for children.
-Topic sentence:Benefits of playing sports.
-Supporting idea1:playing sports is fun and exciting.
-Supporting idea2:Playing sports keeps kids strong,fit anhd healthy
-Supporting idea3:Sports help develop teamwork and leadership skills
-Concluding sentence:Children should play sports
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