The number at the midpoint of these two numbers is (15 + 27)/2 = 21
It is: 15
3(5-x) = 27 15 - 3x = 27 15 - 3x + 3x = 27 + 3x 15 = 27 + 3x 15 - 27 = 27 - 27 + 3x -12 = 3x -4 = x To check 3(5- -4) ? 27 15 - -12 ? 27 15 + 12 = 27
The number 3
3
The answer is 27. 10+15=25. 25+2=27.
It is: 15
, 21, 22, 24, 25, 26, 27, 28
To find the number that is in the exact middle of two numbers, add the numbers and divide by 2.25 + 15 = 40. 40 divided by 2 = 20.26.9 is one of infinitely many values between 27 and 15.
3(5-x) = 27 15 - 3x = 27 15 - 3x + 3x = 27 + 3x 15 = 27 + 3x 15 - 27 = 27 - 27 + 3x -12 = 3x -4 = x To check 3(5- -4) ? 27 15 - -12 ? 27 15 + 12 = 27
There cannot be any number between two identical numbers.
To find the next number in the sequence 12, 15, 27, 27, 42, we can look for a pattern in the differences between the numbers. The differences are 3, 12, 0, and 15, respectively. The pattern in the differences suggests an increase, so the next difference could be 3 more than the last difference (15), which is 18. Adding 18 to the last number (42) gives us 60. Thus, the next number in the sequence is 60.
The number 3
3 will go into both 15 and 27. 1 will go into any number, so also 1.
180*15/100 = 27
3, 9, 15, 21, 27, 33, 39, 45.
They are 11, 13, 15, 17, 19, 21, 23, 25, 27 and 29.
27