Mathematicians

Rene Descartes developed the rectangular coordinate system.

Time. That's all you can do. Just give it time. I was only with my boyfriend for 9 1/2 months and he broke up with me. I was sooo in love with him. We were broken up for 3 months and got back together and I still wasnt over him after the 3 months. That's why I got back with him! But I do know that you just have to give it time. It may take lots and lots of time. Just don't ruin your life over it. You will find that one person. God has a plan for everyone. And he's made a significant other for everyone also. You will find "the one" at some point in your life. You should maybe look. Or not look and they may come to you by fate. Like I said, it just takes time. Im sorry for your loss but life does go on.

up up and away keep me in sight.

Heliocentric solar system - the planets revolve around the Sun instead of the Earth.

1 1/2 plus 4 2/3 equals 5 3/5.

There cannot be any such thing as a "greatest common multiple". Once you find the least common multiple of a set of numbers, you can keep adding the LCM to itself over and over again. Each new number you get will be a common multiple of your set of numbers, but each new number will always be larger than the previous. This means that you can keep adding while the number approaches infinity and you will still never find a greatest multiple.

Rene Descartes was a French mathematician who introduced coordinated geometry in which shapes and straight line equations are plotted on the Cartesian plane.

mg/kg, it's also ppm parts per million.

Not sure that there were many contributions ofengineering to mathematics. Contributions in the other direction: lots, contributions by engineers: yes.

Descartes didn't really 'discover' things. He was a philosopher and mathematician. He is known, amongst other things, for developing the cartesian system of co-ordinates (the xy system we usually use for graphs), founding rationalist philosophy, for his work on optics, and for laying the mathematical foundations for the development of the calculus.

1642 - 1645

X + (X+1) = 111; 2X + 1 = 111; 2X = 110; X = 55 and the other number is 56

As far as can be ascertained, in India.

Pythagoras. Thus the Pythagorean theorem.

Emmy Noether was born on March 23, 1882.

Royal prussia, Kingdom of Poland

He was considered the father of Western philosophy: much of Western philosophy written since his time was influenced by his writings.

He invented the computer.he was the pioneer of the computer world. He was the forerunner of modern electronics like caculating machines. He also invented an OPHTHALMOSCOPE to study Retina..

He studied mathematics and astronomy at the University of Krakow.

There is no link between prime numbers and crickets in general.

There are one or two special types of cricket that wait a number of years to mate, in order to escape the attentions of a deadly predator. The number of years is prime because that minimises the chances of a coincidental meeting with the predators.

The classic example is a locust which has a seventeen year mating cycle.

ps the predator has not been found; it is probably extinct now.

None. A isosceles triangle has one line of symmetry and a equilateral triangle has three.

0.0352

36 seconds is 36/60 minutes = 3/5 minute = 0.60 minutes5 min 30 sec = 5.6 mins, or 5 and 3/5 minutes

John Napier was born in 1550 in Edinburgh, Scotland. He is remembered for inventing logarithms. He was a good man to love and to remember! Please remember this kind and courteous man.

Archimedes lived from about 287 BC - to about 212 BC