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When a positive integer x is decreased by 25 percent the result is an even integer greater than 20 but less than 40 What is a possible value of x?
Wiki User
∙ 11y ago
this means find a number between 20 and 40 that when decreased by 25% is still a positive even number.
to decrease a number by 25% it must be divisible by 4. the first number before 40 that can be divided by 4 is 36 - 36/4=9 gives us 25% of 36, so to decrease 36 by 25% we ust subtract 9 from 36, 36-9=27 which is an odd number and therefore not a possible value for x. the next possible number before 36 is 32, 32/4=8, and 32-8=24 which is an even number and therefore a possible value for x.
it is also the only value for x is this example.
Wiki User
∙ 11y ago
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When is the sum of a positive integer and a negative integer positvie?
The sum of a positive integer and a negative integer is positive when the positive integer is greater. For example: 9 + (-5) = 4 In this case, the positive integer 9 is greater than the negative integer 5. Therefore, the sum is positive.
Does the sum of a positive integer and a negative integer always positive?
Not necessarily. That only applies if the positive integer is greater than the negative integer in absolute value.An integer.
Is a positive integer greater than a negative integer?
Yes.
Is a A positive integer is greater than a negative integer?
Yes.
How do you get a negative integer with a positive integer and a negative integer?
As long as the negative integer is greater than the positive integer, a negative integer will result from addition, subtraction, multiplication, and division.
When is the sum of a positive integer and a negative integer positive?
When the positive integer is greater than the negative integer.
What is the sum of a positive even integer and the next greater positive integer?
It is an integer.
Which is greater an negative or positive integer?
any positive integer
When is the sum of a positive integer and a negative integer positvie?
The sum of a positive integer and a negative integer is positive when the positive integer is greater. For example: 9 + (-5) = 4 In this case, the positive integer 9 is greater than the negative integer 5. Therefore, the sum is positive.
What is an integer greater then zero?
a positive integer
Can a negative integer be greater than a positive integer?
no
Why cant a negative integer be greater than a positive integer?
By definition, a negative integer is any integer less than zero. Similarly, a positive integer is any integer greater than zero. It should be immediately obvious that an integer cannot be both less than and greater than zero. Therefore, a negative integer cannot be greater than a positive integer.
Does the sum of a positive integer and a negative integer always positive?
Not necessarily. That only applies if the positive integer is greater than the negative integer in absolute value.An integer.
Which integer is greater than 0?
Any positive integer.
Is a positive integer greater than a negative integer?
Yes.
Is there a greater positive integer?
Yes.
What is the greatest positive integer?
There is none, because there is always a greater integer.
