en.wikipedia.org/wiki/P_versus_NP_problem

The P versus NP problem is a major unsolved problem in computer science.
Informally speaking, it asks whether every problem whose solution can be ....
Hence, the problem is known to need more than e...

www.answers.com/Q/Real-world_problems_cannot_have_more_than_one_answer

false.

www.answers.com/Q/Real-world_problems_that_have_more_than_one_answer_can_be_described_by_relations_true_or_false

its true ... Real-world problems cannot have more than one answer? false ... True
or false does a triangle cannot have more than one obtuse angle? True.

www.answers.com/Q/Some_real-world_problems_will_have_more_than_one_answer_output_given_one_input_these_situations_can_be_described_by_functions

Some real-world problems will have more than one answer output given one
input these situations can .... Can a function have more than one output per one
input? ... (If it has more than one, it is still maths, but it cannot be called a "function
".

www.virtualsalt.com/crebook3.htm

Jul 2, 1998 ... In keeping with this insight, we will offer more than one definition of a problem, ...
If your ideal state is to eat very hot pizza, then you have a problem, whether ...
Life operates in real time rather than in timeless theory, so that as we move ...
Some problems cannot be eliminated entirely: we are never likely to ...

www.mathgoodies.com/articles/teaching_values.html

word problems, where the concept is embedded in a real-world situation and the
... these problems, the pupils cannot just use the bookish knowledge which they
have .... do not know if there will be a suitable answer, or more than one answer.

www.theguardian.com/science/2013/sep/01/20-big-questions-in-science

Aug 31, 2013 ... Some say life began in hot pools near volcanoes, others that it was kick-started
by meteorites hitting the sea. ... Astronomers have been scouring the universe for
places where ... distinguish between what's real and what's not and imagine
multiple ... Our nearest star offers more than one possible solution.

www.skillsyouneed.com/num/positive-negative.html

Get our 5 free 'One Minute Life Skills' and our weekly newsletter: ... You cannot
multiply a number by itself to get a negative number. ... The rule works the same
way when you have more than two numbers to multiply or divide. ... You have
one positive and one negative number, so the sign of the answer will be negative
, .....

www.montereyinstitute.org/courses/DevelopmentalMath/TEXTGROUP-1-19_RESOURCE/U14_L1_T1_text_container.html

Solve application problems by graphing a system of equations. ... If the graphs of
the equations intersect, then there is one solution that is true for ... as the same
line, in which case we have an infinite number of solutions. ..... Graphing a
system of equations for a real-world context can be valuable in visualizing the
problem.

howtoprogramwithjava.com/database-relationships-many-many-one-one/

Jan 7, 2014 ... A real world example of this could be the relationship between a person and a
drivers license. Can one person have more than one drivers license? ... the
answer is no, any given person cannot have more than one drivers license. ...
these relationships was easy to understand. only problem I had was the ...