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Assuming you include the endpoints (9 and 19, in this case), the calculation you must do is:19 - 9 + 1
If you don't subtract the endpoints (the question would be phrased something like "... between 9 and 19"), you have to subtract one instead of adding one, at the end.
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How many one digit integers are there?
There are 10 one digit positive integers (0 - 9) and 9 one digit negative integers (-9 to -1) making 19 in all.
How many of the integers between 9 and 19 are divisible by 5?
They are 10 and 15
How many integers are between -4.25 and 5.97?
9
The sum of three consecutive integers is -54. What are the integers?
The integers are -19, -18 and -17.
How many basic integers are between 30 abd 40?
9 of them.
How many one digit integers are there?
There are 10 one digit positive integers (0 - 9) and 9 one digit negative integers (-9 to -1) making 19 in all.
How many of the integers between 9 and 19 are divisible by 5?
They are 10 and 15
Find two consecutive integers whose sum is 19?
Two consecutive integers whose sum is 19 is 10 & 9; 10+9 = 19.
What are two consecutive integers that equal 19?
The numbers are 9 and 10.
How many integers between 100 and 200?
There are 9 integers.
How many integers between 13 and 19 inclusive?
7
What is the least common factor of 9 and 19?
The least common factor of any set of integers is 1.
What is 7x-19 equals 44 what is x?
7X - 19 = 44add 19 to each side7X = 63divide each sides integers by 7X = 9============check in original equation7(9) - 19 = 4463 - 19 = 4444 = 44======checks
How many integers are between -4.25 and 5.97?
9
How many positive odd integers are less than 23?
11. They are 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, and 21.
The sum of three consecutive integers is -54. What are the integers?
The integers are -19, -18 and -17.
How many integers are between 0-10?
9 of them.
