Which number is 7 less than 21
Which number is 7 less than 21?
lớn hơn 7 bé hơn 21 chứ
nếu nhuyư vậy thì :
8;9;10;11;12;13;14;15;16;17;18;19;20
tích mình nha ,tốt hơn hết là bạn viết lại bằng tiếng việt đi
28, câu này mình làm rồi , tick mình nha
Which number is 7 less than 21?
the smallest number greater than 7 babies lose 21 are:8
the biggest number greater than 7 babies lose 21 are:20
So have the number of:
(20-8)+1=13
tick nha
In 348.256, which digit is in the tens place?
In 348.256, which digit is in the tenths place?
I have two digits in the decimal part. I am greater than 75 but less than 80. What least possible number am I
Write as a decimal number in the simplest form
Fill in the missing number to complete the pattern
2.6, 2.7, 2.8,...... , 3.0
Compare: 0.3 ...... 0.300
Compare: 0.20 ...... 0.02
BẠN TICK ĐÚNG CHO MÌNH RÙI MIK LÀM CHO
Find all natural numbers having two digit , knowing that twice the units digit 1 more than the ten digit , and if we write that two digits in reverse order, we get a new number which is 27 less than the old one
Tell the numbers to find are \(\overline{ab}\)
\(\Rightarrow\left\{{}\begin{matrix}2b-a=1\\\overline{ab}-\overline{ba}=27\end{matrix}\right.\)
=> 10a + b - 10b - a = 27
=> 9a - 9b = 27
=> a-b = 3
=> a = b + 3
=> 2b - 1 = b+3
=> 2b - b = 3 + 1
=> b = 4
=> a = \(2\cdot4-1=7\)
So he number to find is 74
a number has a dight 3 in on place . it is greater than 64 but less than 82. what number is it?
73
minh đã ở trong clb toán ta lớp 4 nên t i c k nha.thank for nothing.
If one - half of a number is 8 less than two - thirds of the number, what is the number?
the number that is 4499 less than 80 hundreds is.........
Which of following numbers is less than 7?
Giúp mk với,mk ko hiểu
the number is 16 less than 40
nghĩa là số các sô nhỏ hơn 40 lớn hơn 16
40-16+1 là ra
25
40 - 16 = 24
24 mới đúng bạn ơi mình chắc chắn 100 %