The value of XLV in the decimal number system is 45
giúp mình sửa cái này dùm,mình đang thi thấy vừa nhấn số 9,sau đó nhấn 11 nó ghi sai (không có số 10)nó là bài 3 vòng 3
the value of XL in the decimal number system
the value of XL in the decimal number system
The value of XL in the decimal number system
Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)
Question 1:
A classroom is 6.5 meters long and 4.2 meters wide. What is its area?
Answer: Its area is ................................
(Write your answer by decimal in the simplest form)
Question 2:
The area of the trapezoid below is .........................
Question 3:
What is 50% of 824?
Answer: .........................................
Question 4:
The perimeter of the circle is ...........................cm
(Write your answer by decimal in the simplest form)
Question 5:
45% of M is 72. The value of M is ............................
Question 6:
A car traveled at a constant speed for 5 hours, covering a total distance of 301km. How far did the car travel for one hour?
(Write your answer by decimal in simplest form)
Answer: .............................
Question 7:
The perimeter of a rectangular land is 90m. Its length is 7m longer than its width. The area of this land is ..................
Question 8:
The value of m is ..........................
Question 9:
Anna multiply together the following numbers
How many zeros are there at the end of the product?
Answer: There are ................... zeros.
Question 10:
If and n is a natural number then n = ..........................
Consider the set of the first one hundred natural numbers {0,1,2,3,…,99}. Let k be the sum of digits of a number in the set. Find the value of k such that the number of numbers whose digits add up to the same value is a maximum.
1/The value of a such that:
a : 4 + a : 3 = 21,35
2/The missing number in blank:
1,4,9,...,25
3/The value of a such that:
a+a* 5-a*3=96
4/The missing number in the blank:
1,1,2,3,5,8,...,21
The value of the calculation x 11/12 - [2/5 + x] = 2/3
(Enter the result as a decimal and most compact).
Mary writes down a three-digit number. William copies her number twice in a row to
form a six-digit number. When William’s number is divided by the square of Mary’s
number, the answer is an integer. What is the value of this integer?
the number of ethnic group in vietnam
the value of a such that 75% of a is 15
the value of a such that \(a^2:20+a^2:40=108,3\)
![[A]ȵȟ•βê•ʠǔá♡](https://hoc24.vn/images/avt/avt1063100_256by256.jpg)
