5. If a + B < 0, AB < 0, then () a, a > 0, b > 0, B, a < 0, B < 0, C, a, B are positive and negative, and the absolute value of positive number is greater than that of negative number D A and B are positive and negative, and the absolute value of negative number is greater than that of positive number 6. Three brands of flour bags sold in a grain store are marked with the mass of (25 ± 0.1) kg, (25 ± 0.2) kg, (25 ± 0.2) kg respectively 3) kg, from which two bags can be taken out randomly, and their mass difference is () A 0.8kg B 0.6kg C 0.5kg D 0.4kg

RELATED INFORMATIONS

1. If a + b 0 B.A
2. If we know that the inverse of the reciprocal of a is 5 and 1 / 7, then a = (), and the reciprocal of the absolute value of B is 2 and 1 / 3, then B = ()
3. -The reciprocal of the absolute value of 2.7 is, and the opposite of the reciprocal of 2 and 1 / 2 is
4. a. Then a + B / 2010-2009 Mn = ()
5. It is known that A. B is opposite to each other and C. D is reciprocal to each other. And y + 1 = 5, find Y2 + (a + B + CD) 2010 + (- CD) 2009 =?
6. If the rational number x equals its opposite and the rational number y equals its reciprocal, then y ^ 2008 + x ^ 2009= A 0 B 1 C -1 D 2 write the reason!
7. What's the reciprocal of negative half?
8. What's the inverse of (- three and a half)? What's the reciprocal?
9. -The opposite of (half to one third) is () and the reciprocal is ()
10. -(- two and a half) and () are opposite to each other, and () are reciprocal to each other
11. A is negative, B and C are positive. Find the absolute value of a + C sum minus the absolute value of a plus the absolute value of B
12. A negative sign in front of a number becomes a negative number, Adding a negative sign before a number becomes a negative number. Is that correct If you add a negative sign before a number, it becomes the opposite of the number. Is () correct -Is 1 the largest negative integer () correct
13. Negative numbers are numbers with negative signs, Note that it's not "a number with a negative sign is a negative number." Contrary to that sentence
14. Is any number with a negative sign negative? Is - a negative
15. A number with a negative sign is a negative number ~ ~ ~ simple explanation~
16. What is correct is to add two negative numbers of a, take a negative sign, and subtract the absolute value, and subtract two opposite numbers of B, the difference is zero
17. If it is less than 0, the absolute value will be removed and a negative sign will be added in front of it
18. The absolute value is 5:1, the sign is negative, the number is?
19. What's the matter with a minus sign before the absolute value sign? For example: | 56 | =? If it is | + π | =? Thank you!
20. If a fixed-point integer has 16 bits, including one sign bit, and is represented by the original code, the maximum negative absolute value is?