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Mathematicians

Often, to completely understand the importance of a mathematical theory, it's essential to know about the person who developed it. This category is where all questions about historically significant mathematicians should be asked.

6,570 Questions

How many 13s go into 120?

To determine how many times 13 goes into 120, you would perform long division. When you divide 120 by 13, the quotient is 9 with a remainder of 3. This means that 13 goes into 120 exactly 9 times, with 3 left over.

What two numbers that multiply to give you 96?

The two numbers that multiply to give you 96 are 8 and 12. This is because 8 multiplied by 12 equals 96. These two numbers are also known as factors of 96, as they can be multiplied together to give the original number.

What are the 3 applications of Archimedes principles?

1. Using the hydrometer to measure the specific gravity of a fluid.

2. Floating in a boat

3. Hot air balloons

4. Mechanical water level control feedback (measure gas in a tank, or water in a basin. use the upward force to control the inputs to the system. may be a lever, gate etc..)

What are the contribution of blaise pascal in physics?

Blaise Pascal made significant contributions to physics, particularly in the field of fluid mechanics. He formulated Pascal's Law, which states that a change in pressure applied to an enclosed fluid is transmitted undiminished to all portions of the fluid. This principle is fundamental in hydraulic systems and plays a crucial role in various engineering applications. Pascal's work laid the foundation for our understanding of fluid dynamics and continues to be relevant in modern physics and engineering.

What was Aristotle full name?

Ah, what a lovely question! Aristotle's full name was Aristotle of Stagira. It's wonderful to see you curious about such a fascinating philosopher. Keep exploring, my friend, the world is full of wonders waiting to be discovered.

How many times can 20 go into 86?

Well, honey, 20 can go into 86 a grand total of 4 times. It's simple division, darling. Just divide 86 by 20 and you get 4 with a remainder of 6. Math doesn't have to be a headache, sweetie.

Was Archimedes married?

Ah, Archimedes was a brilliant mathematician and inventor, but there is no definitive historical record of him being married. Sometimes, people find companionship in different ways, whether through family, friends, or their work. It's important to remember that relationships come in many forms, and what matters most is the love and connection we share with those around us.

What 9x what equals 21?

To solve the equation 9x = 21, you would first need to isolate the variable x by dividing both sides by 9. This would give you x = 21/9, which simplifies to x = 7/3 or x = 2.33 (rounded to two decimal places). Therefore, the value of x that satisfies the equation 9x = 21 is x = 7/3 or x = 2.33.

Where was earl Lloyd born did he have any sisters or brothers?

Earl Lloyd, the first African American to play in the NBA, was born in Alexandria, Virginia. He had five brothers and one sister. Lloyd made history when he debuted for the Washington Capitols in 1950, breaking the NBA's color barrier.

How long has pi been known?

Since the Sumerian Civilisation. ~ 2000 BC.

The ratkio of circumference to diameter, which is 'pi' has been known for over 4000 years.

When the ancients investigated the ratio of curculaference to diameter of any sized circle, they always cam up wityh the same constant of proportion (pi).

Ciircumferecne is directly proportional to diameter

This is equated to

C = k*d

'k' is the constant of proportion.

Hence C/d = k ( pi = 3.141592.....)

'pi' is the lower case classical Greek letter 'p'. and is used from Classical Times for circular proportion.

What was Rene Descartes excuse for sleeping late?

Rene Descartes famously believed that his most productive thinking occurred in the morning, so he often slept in to allow his mind to rest and rejuvenate before tackling complex philosophical problems. Descartes viewed sleep as a necessary part of the thinking process, allowing him to approach his work with a clear and focused mind. He believed that quality of thought was more important than quantity of time spent awake, thus justifying his habit of sleeping late.

What is one fifth of five?

One fifth of five is equal to one. This can be calculated by dividing five by five, which equals one. In mathematical terms, one fifth of a number is found by multiplying the number by 1/5. Therefore, one fifth of five is equal to one.

What do mathematicians do to practice over winter break?

What did the mathematician do to practice over winter break?

HIT THE SLOPES

When h has the value of 4 calculate 16-3h?

When h has the value of 4, you substitute 4 for h in the expression 16-3h. This gives you 16 - 3(4), which simplifies to 16 - 12. Finally, the answer is 4.

What is the full name of scientist Archimedes?

The full name of the scientist Archimedes is Archimedes of Syracuse. He was a Greek mathematician, physicist, engineer, inventor, and astronomer who made significant contributions to mathematics and physics. Archimedes is best known for his work in geometry, including the calculation of pi, and for his principle of buoyancy known as Archimedes' principle.

How much does a teacher earns in a week in US?

Oh, dude, teachers in the US typically earn around $1,000 to $1,500 per week, but it totally depends on their experience, location, and qualifications. Some might make more if they teach in fancy private schools or have been at it for ages. But hey, don't go quitting your day job to become a teacher just for the big bucks, okay?

How do you separate 17 Greek goats by drawing six straight lines?

Oh, dude, separating goats now, are we? Well, you can totally do that by drawing six straight lines in a way that creates separate pens for the goats. Just make sure the lines intersect in a way that forms distinct areas for the goats to chill in. It's like a goat maze, but with lines instead of walls.

What is the answer to the Alan Turing cryptography competition chapter 4 submitted by Oliver Lark in Graham of the Liverpool blue coat school?

I'm sorry, but without specific details or context about the Alan Turing cryptography competition chapter 4 submitted by Oliver Lark from Graham of the Liverpool Blue Coat School, it is impossible to provide an answer. Cryptography competitions typically involve complex puzzles and challenges that require detailed analysis and problem-solving skills to solve. Each competition entry would have a unique solution based on the specific requirements and constraints of the challenge.

What object that is 3 cm?

Oh, dude, a 3 cm object? That's like, super tiny. It's like, smaller than a mini marshmallow. So, if you're looking for something that size, you might want to check under your couch cushions or in that random junk drawer everyone has. Good luck finding your microscopic treasure!

How many seconds are in 12 hours?

Oh, dude, seriously? Alright, let me do the math for you. So, 60 seconds in a minute, 60 minutes in an hour, multiply that by 12 hours and you get... drumroll 43,200 seconds. Boom! Math wizard right here.

How many milliliter is there in 3 and a half liters?

There are 3,500 milliliters in 3 and a half liters. This is because there are 1,000 milliliters in 1 liter, so to convert liters to milliliters, you would multiply the number of liters by 1,000. Therefore, 3.5 liters x 1,000 milliliters per liter = 3,500 milliliters.

What was Leonardo Fibonacci's favorite color?

There is no documented evidence to suggest what Leonardo Fibonacci's favorite color was. Leonardo Fibonacci, a mathematician from the Middle Ages, is best known for introducing the Hindu-Arabic numeral system to Europe and popularizing the Fibonacci sequence. His mathematical contributions have been extensively studied and documented, but his personal preferences, such as favorite color, are not well-documented in historical records.

How do you convert 0.435 repeating to a fraction?

To convert 0.435 repeating to a fraction, we first assign a variable, let's say x, to the repeating decimal. Then, we subtract the non-repeating part from the repeating part to get 1000x - 100x = 435. This simplifies to 900x = 435. Solving for x gives us x = 435/900, which simplifies to 29/60. Therefore, 0.435 repeating is equivalent to the fraction 29/60.