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What number is halfway between 18 and 28?
Halfway between 18 and 28 is (18 + 28) ÷ 2 = 23.
What number is halfway between 21 and 35?
To find the number halfway between any two numbers x and y, add x and y, then divide the answer by 2. So for 21 and 35, 21+ 35 = 56. 56/2 = 28. You can check your answer by seeing that 21 + 7 = 28 and 35 - 7 = 28.
If the average of three numbers is 20 and if the greatest number is 28 and the least number is 15 what is the third number?
Average of three = 20 so total of three = 60; 60 - (28 + 15) = 60 - 43 = 17
What multiplies to -168 and adds to -22?
-190
How many times does 54 go into 190?
3 with remainder 28.
What number is half between 28 and 100?
This is the average (28 + 100)/2 =64. You can think of it as number k where k-28=100-k which leads to 2k=28+100 so 2k=128
What number is halfway between 28 and 380?
Simply calculate the average of the two numbers.
Which number between 1 and 28 has the greatest number of factors?
24
What are the release dates for 190 North - 1999 2010-11-28?
190 North - 1999 2010-11-28 was released on: USA: 28 November 2010
What number is halfway between 18 and 28?
Halfway between 18 and 28 is (18 + 28) ÷ 2 = 23.
What is the average number 3 28 29?
20
What two numbers added together equal -28 and multiplied together equal 6?
The numbers are: (-14 +sq rt 190) and (-14 -sq rt 190) Check: (-14 +sq rt 190)+(-14 -sq rt 190) = -28 and (-14 +sq rt 190)*(-14 -sq rt 190) = 6
What number between twenty and thirty is a perfect number?
28
What is the average size of a sailboat?
Between 28 - 38 ft
What prime numbers are between 20 and 28?
23 is the only prime number between 20 and 28.
What number is halfway between 21 and 35?
To find the number halfway between any two numbers x and y, add x and y, then divide the answer by 2. So for 21 and 35, 21+ 35 = 56. 56/2 = 28. You can check your answer by seeing that 21 + 7 = 28 and 35 - 7 = 28.
If the average of three numbers is 20 and if the greatest number is 28 and the least number is 15 what is the third number?
Average of three = 20 so total of three = 60; 60 - (28 + 15) = 60 - 43 = 17
