Các câu hỏi tương tự
How many numbers between 10 to 3000 are multiple 7?
Answer: There are ..... numbers.
Các ban dịch roi lam ho minh voi. minh cam on nhiu
How many numbers between 10 to 3000 are multiple 7 ? There are ..........numbers
Find the sum of all prime numbers between 1 and 100 that are simultaneosly 1 greater than multiple of 4 and 1 less than a multiple of 5
How many whole numbers between 100 and 400 contain the digit 2?
Toán tiếng Anh: The average of three numbers is 42. All three are whole positive number and are different from each other.
If the least number is 20, what could be the greatest possible number of the remaining two numbers?
Answer: {}.
Find the values of a,b and c such that
\(\left(ax^2+bx+c\right)\left(x-1\right)=-5x^3+4x^2+3x-2\).
Answer: The values of a,b and c are ......... , respectively.
(used " ; " between the numbers)
Three children want to take a group photo sitting in a row. In how many ways can they arrange their sitting positions?
Answer: There are ...... ways.
Fill in the circles with the numbers 1, 2, 3, 4, 5, 6 and 7. Each number can be used once without repetitions. The sum of the digits inside the circles at the four vertices of the square on the left is 15 and the sum of the digits inside the circles at the vertices of the regular pentagon on the right is 24. How many possible arrangements are there?
Determine how many two-dight numbers satisfy the following property: when the number is added to the number obtained by reversing its digits, the sum is 132