"Mathematics is the music of reason"

viernes, 27 de enero de 2012

exercise of mates

pluton occupies 1 / 9 of the solar system with Jupiter and the earth that are 2 / 9 but that fraction is left? 1 / 9 + 2 / 9 - 9 / 9 =?

Riddles.

My silhouette of a swan
has no equal
and represent the pair
do not hesitate.

The Spanish population exceeds 46 million, an increase over 2007


Spain has 46,157,822 inhabitants, according to final data for the census to January 1, 2008, showing that the population has increased in all regions, especially in the Balearic Islands, Castilla La Mancha, Madrid and Valencia.
According to official figures, released yesterday by the National Statistics Institute (INE), in January there were 957,085 people registered voters than a year earlier, resulting in an increase of 2.12 percent.
The most increased their number of inhabitants in absolute terms were Madrid (189 949 people registered over the previous year), Catalonia (153,570) and Valencia (144 572). The smallest increase their population percentage in that time interval was Galicia (0.42% increase), followed by Asturias (0.49%), Extremadura and the Basque Country, both with a rise of 0.71 percent.
In absolute terms, Andalusia is the most populated range, with 8.2 million people, ahead of Catalonia (7.36), Madrid (6.27) and Valencia (5.02 million). For its part, the least populated regions are La Rioja (317,501 people) and Navarre (620 377). In the only provinces that has descended population are Orense, which lost 827 people and Zamora, where there have been low in the register 16 individuals. Given these data, the provinces which has grown the number of people are Guadalajara (an increase of 6.12%) and Toledo (4.78%).
According to the published forward six months and waiting for the official data of the immigrant population in Spain has registered more than 5.2 million foreigners, 15.5 percent more than in 2007. The immigrant population growth is common to all communities, more pronounced in Castilla y León, Castilla La Mancha and Aragon.


riddles

A cherry i rise when cherrys there are and cherrys i don t get and cherrys don t leave ¿find how many cherries?

the riddle of the devil

How many decimal numbers can be expressed with 666 letters in Spanish?

solves this problem

in a house there are 4 persons, 4 7 hams eaten in 20 days. how long it took 6 people?

adivinanza en ingles

Left nobody loves me,
on the right who see me!
On one side, or enter or leave,
but in the other well-worth.   



who knows?

Solves the following problem

December on the bridge were 10.5 million trips, knowing that the Spanish population are approximately 47 million people, what percentage of trips are made?

do the next sums

(23)+[45+26-97]-43

decimal numbers problem

  • 0'15+0.25-0.35=0.05

riddleI

climbed a cherry tree where berries and cherries had not picked up, and no cherries left. I found how many cherries?
370 people evacuated a plane to take off some of the evacuees have suffered minor injuries while trying to leave the plane, a Boeing 747, through the emergency slide.

Ejercicio de matemáticas

An empty weighs 0.64 kg and 1728 kg full of water. How heavy is the water?

LOS PORCENTAJES

A plane carrying 425 passengers. 52% are European, 28% American, 12%, African, and the rest Asian. What is the percentage of Asians? How many Asians traveling on the plane?



BY MARIA PÉREZ AND CLAUDIA

clase de mates

multiply these these 2 fractions: 4/6 · 5/8

exercise

does this multiplicition of fraction:

2/5 · 1/2

football

the football is beautiful .the barça is strong and Madrid is very bad and the boat trip to Madrid as the match 2-2 but were past the boat was three quarters of possession

ejercicio numeros enteros

In 4000 a.c the balylonian culture started to write in small tablets.Was impriving the letters and was called cuneiform writting.The egyptian improved the writting and called hieroglyphics

Alcohol Control

ok your coming to me has been very important but not if the rate of alchool is that but I Fiare of you but I do not agree that drivers with less than two years only in the blood may contain 0'15g / l and having more than two years of experience 0'25g / l.BYE

football

the football is bautiful

numeros enteros

the barça - real madrid is 2-2