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This can be easily found in any book which deals with design and analysis of algorithms .Refer to the topic "map colouring problem". One of the best books is the one by Cormen/Lieserson/Rivest

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Q: Why is it enough to use 4 colors for painting a map in order that no two countries with the same color have a common border?
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Is temperature measured in Fahrenheit?

Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)


Is an adjacent angle a right angle?

No adjacent means having a common endpoint or border.


What do primary colors have in common with prime numbers?

There are three primary colours and three is a prime number. The answer above me is great ^_^ but dont forget... They're both the most important colors/numbers. Kind of. =P


What does the term contiguous mean?

it means sharing common border (in geographical terms) By fiama Pschaidt Regarding finance, it means "uninterrupted" as in "contiguous days on the market"


How do you write a quadrillion in figures?

On the short scale (which is more common in English-speaking countries), that would be 1,000,000,000,000,000 (15 zeroes). On the long scale, a quadrillion is 1,000,000,000,000,000,000,000,000 (24 zeroes).On the short scale (which is more common in English-speaking countries), that would be 1,000,000,000,000,000 (15 zeroes). On the long scale, a quadrillion is 1,000,000,000,000,000,000,000,000 (24 zeroes).On the short scale (which is more common in English-speaking countries), that would be 1,000,000,000,000,000 (15 zeroes). On the long scale, a quadrillion is 1,000,000,000,000,000,000,000,000 (24 zeroes).On the short scale (which is more common in English-speaking countries), that would be 1,000,000,000,000,000 (15 zeroes). On the long scale, a quadrillion is 1,000,000,000,000,000,000,000,000 (24 zeroes).