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What does hearing impaired mean?
hearing impaired means a special program to help with people with hearing problems============================Answer #2:"Hearing impaired" does not mean the program. It's the preferred description of the condition."Impaired" means weak, diminished, damaged, deficient, functioning poorly or inadequately."Hearing impaired" is the phrase that describes a person with hearing problems.The programs designed to help people who have hearing problems are called"programs for the hearing impaired".
Which set of numbers does -17 belong to?
It belongs to any set that has -17 amongst its members.Given that this is schoolwork, the answer teacher probably wants is: the set of integers.It also belongs to the set of rational numbers, the set of negative integers, the set of real numbers, the set of complex numbers, the set {43.2, 98, -17, pi} and an infinite number of others.It belongs to the set of complex numbers in spite of having no 'imaginary' part. Real numbers are just special cases of complex number in which the imaginary part happens to be zero. Rational numbers are special cases of real numbers. Integers are special cases of rational numbers.
What is the special set of rules called to solve expressions with more than one operation?
The order of operations :)
Different Operations of sets?
union of setsintersection of setsdifference of setscomplement of setordered pair, ordered n-tupleequality of ordered n-tuplesCartesian product of sets* * * * *The complement of a set is the difference between that set and the Universal set. So the complement is only a special case of a difference.
Why would a rabbit with sharp hearing be more likely to survive than one with less keen hearing?
A rabbit with sharper hearing can hear more clearly and take in more information for its surrounding environment. If a nearby predator makes a soft noise before attack, hearing that noise is the difference between life and death for the rabbit, so sharp hearing is critical.
