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Used a preg test.instructions say that a positive result last up to 48 hours and a negative should not be read 10 minutes later. mine was negative but the line is still there 3 days later is it normal?
Wiki User
∙ 9y ago
If a pregnancy test read after 3 minutes is negative, and 3 days later a line appears, the test is still negative. Pregnancy tests should be disregarded after 10 minutes because environmental factors can cause a line to appear.
Wiki User
∙ 9y ago
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What is the answer to negative fifteen divided by positive three?
Negative 5. It's normal division, except you need to remember these rules: Positive & Negative = Negative Positive & Positive = Positive
What happen when you divide negative and positive number?
When you divide or multiply positive and negative numbers, you first do the division or multiplication as normal. The next step is to assess whether or not the answer will be negative or positive. If the two numbers of the question were the same (negative and negative or positive and positive) then the answer will be positive. If the two numbers in the question were different (one negative and one positive) then the answer will be negative. Thus, if you divide a negative number by a positive number, the result will be the same as normal division, but the answer will be negative.
How can you tell which is positive and which is negative by numbers?
the number that has the minus sign in front of it is negative and the normal number is positive example: negative: -9 positive: 9
Differentiate between the terms reversed polarity and normal polarity?
Normal polarity is for the power to normally go from positive to negative, reverse polartity is to change the positive to a negative and the negative to a positive so the power goes the other way.
How do you divide a positive by a negative?
Do the division as normal and then put a negative sign before the answer.
Is the west negative or positive?
With the normal orientation of the coordinate axes and of maps, West is negative.
Is the a normal distribution curve negative or positive?
Neither. It is symmetrical.
What is negative x minus positive x?
Gets more negative. A positive x is just a normal x and when you deduct a normal number x from anything it gets more negative. In this case the result is -2x.
How do you reset The malfunction light?
Take the Positive and Negative leads off the batterys for about 2 minutes. Than reinstall, and blamo your back to normal, I know this to work from experience.
What kinds of charges do particles have?
Positive +, neutral 0, negative -.
How do you find the quotient of the two numbers when one is positive and one is negative?
Pretend both the numbers are positive, find the quotient as normal and then make it negative.
How do i divide integers with different signs?
see if have -8 divided by -8 divide the number number first and then see to the following signs-8 divided by -8 is equal to +1-8 divided by +8 is equal to -1so different signs -same sign +++=+--=++-=--+=-
