the average of all even number of 4-digits is
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9.Young male average weight is 47 kg + (47-39) = 55 kg
10. The minimum value is 800 001
173 - 1 digit correct
- position correct
132 - 2 digits correct
- both positions wrong
524 - 2 digits correct
- both positions correct
Answer is 523
1. There are four digits in the number 7,429.
2. They are seven, four, two and nine in the number 7,429.
3. The number 7,429 is odd. Because the number end in 9.
4. There are three dgits number in the number 264.
5. They are two, six and four in the number 264.
6. The number 264 is even. Because the number end in 4.
co nghia la muc trung binh cua nam so chan la 40
trung binh va nho nhat cua cac so la ...........
Gọi số cần tìm là 8abcde .
8 + a + b + c + d + e = số chia hết cho 9 .
Vì 8abcde có giá trị nhỏ nhất nên a = 0 ; b = 1 ; c = 2 ; d = 3
Vậy bây giờ có :
8 + 0 + 1 + 2 + 3 e = 14 + e = số chia hết cho 9
=> e = 4
Số cần tìm là 801234
To find the average of all even numbers with four digits, we need to determine the range of these numbers and then calculate the average.
The smallest even 4-digit number is 1000, and the largest is 9998. Now, we can find the average by adding the smallest and largest numbers and dividing by 2.
Average=(1000+9998)/2 = 10998/2 =5499
Therefore, the average of all even 4-digit numbers is 5499.