Math History

Different people find different things hard. So a problem that is hard for someone may seem easy to you and one that you think is hard may be easy for someone else. It is, therefore, not possible to answer the question.

NO!!!!

'IX = 9

However 'XI = 11

In Roman numerals

The letters corresponding to their values are

M = 1000

D = 500

C = 100

L = 50

X = 10

V = 5

I = 1

The highest value letter ALWAYS goes to the left , except for subtraction.

So in you example IX , the I =1 is of lesser value than X = 10 . Hence when this lesset value letter is placed to the left of a higher value letter it means 'subtract'. So ;IX' means 10 - 1 = 9 However, 'XI = 10 + 1 = 11

Similarly

MM = 1000 + 1000 = 2000

But

MCM = 1000 + ( 1000 - 100) = 1000 + 900 = 1900.

So the years 2025 is = MMXXV

However the year 1925 = MCMXXV

The number 0.185185185 can be expressed as a fraction by recognizing the repeating decimal pattern. Since there are three digits in the repeating pattern (185), we can write it as 185/999. Therefore, 0.185185185 is equal to 185/999 as a fraction.

19

One of the biggest challenges for Aristotle was reconciling his belief in the eternal and unchanging nature of the universe with the observed phenomena of change and motion in the natural world. This led to his development of the concept of potentiality and actuality to explain how things can change while still maintaining their essential nature. Additionally, Aristotle struggled with defining the relationship between form and matter, particularly in understanding how form can exist independently of matter in the realm of metaphysics.

Ah, what a delightful question we have here. A geometric figure represented by a dot is known as a point. Just like a tiny speck of paint on our canvas, a point is the simplest element in geometry, yet it holds infinite possibilities for creating beautiful shapes and forms. Embrace the simplicity of a point, for from it, we can create entire worlds of art and imagination.

Well, honey, back in the Victorian times, 2 shillings was considered a decent amount of money. It could buy you a nice meal or a few pints at the pub. But let's be real, it wasn't exactly a fortune. Just enough to keep you out of the poorhouse for a day or two.

Oh, dude, Baravelle Spirals are these cool geometric patterns that occur naturally in some fruits and vegetables when you cut them a certain way. It's like nature's way of saying, "Hey, check out my fancy math skills!" So next time you're slicing up a cabbage or a Romanesco broccoli and see those intricate spirals, just remember, nature's got some serious style.

To find the number that 73 is 20% of, you can set up a proportion:

73 = 0.20x

To solve for x, you would divide both sides by 0.20:

x = 73 / 0.20

x = 365

Therefore, 73 is 20% of 365.

The hardest question is too difficult to conjure.

To determine the greatest number of crayons in each row of the boxes, we need to find the greatest common factor of the total number of crayons in each box and the number of rows. The factors of 8 are 1, 2, 4, 8. The factors of 64 are 1, 2, 4, 8, 16, 32, 64. The factors of 96 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96. Therefore, the greatest number of crayons in each row for the 8, 64, and 96 crayon boxes is 4.

21.6879

5 times with a remainder of 4

You can infer that the woman at the next table is a math teacher based on observable cues such as her attire, accessories, and behavior. Math teachers often wear clothing or jewelry with mathematical symbols or motifs, carry math-related items like textbooks or calculators, and may engage in conversations or activities related to mathematics. Additionally, if she is grading papers or working on math problems, it further supports the assumption that she is a math teacher.

One of the hardest 5th-grade math questions might involve multi-step word problems that require students to apply their understanding of various mathematical concepts such as fractions, decimals, geometry, and algebra. For example, a question could ask students to calculate the area of a complex shape, determine the missing angle in a triangle, or solve a real-life problem involving multiple operations. These types of questions often challenge students to think critically, apply their knowledge in new ways, and demonstrate their problem-solving skills.

Oh, dude, pi is the same everywhere! It's a mathematical constant representing the ratio of a circle's circumference to its diameter. So whether you're in the US, France, or Timbuktu, pi remains 3.14159... You can't change math just by crossing a border, like, come on!

Ganit Kaumudi was written by Narayana Pandita, a mathematician and astronomer from 14th century India. He is known for his contributions to the fields of mathematics and astronomy, particularly in the area of algebra. Ganit Kaumudi is a renowned work that covers various mathematical topics, including arithmetic, algebra, and geometry, and is still studied and referenced by mathematicians today.

To calculate the speed of the car, you need to use the formula: speed = distance / time. In this case, the car traveled 8km in 10 minutes, which is 8km/10min = 0.8 km/min. To convert this to km/h, since there are 60 minutes in an hour, you would multiply by 60 to get 0.8 km/min * 60 min/hr = 48 km/h. Therefore, the car is traveling at a speed of 48 kilometers per hour.

Oh, dude, rounding to the nearest percent means you're simplifying a number to the closest whole percentage. It's like when you're at a party and you're like, "Hey, we're 72.5% through this boring conversation, let's round it up to 73% and call it a night." It's just a lazy way of saying, "Eh, close enough."

Well, isn't that just a happy little number! To write 12.738 in expanded form, we can break it down into its different place values. So, 12.738 can be written as 10 + 2 + 0.7 + 0.03 + 0.008. Just remember to give each digit its own special place on the canvas of numbers.

1 score = 20

4 score and 7 = (4 x 20) + 7 = 87 years

1776 + 80 = 1863, November 19

The full name of the person who created Pascal's Triangle was Blaise Pascal. Pascal was a French mathematician, physicist, and philosopher who lived in the 17th century. He is best known for his contributions to mathematics, including the development of Pascal's Triangle, a triangular array of numbers with various mathematical properties.

Oh, what a happy little question! Math is all around us, like a friendly little squirrel in the forest. We use math when cooking, budgeting our money, planning a garden, measuring for a DIY project, understanding data in the news, and so much more. Just remember, math is like a beautiful painting - it helps us see the world in a new light.

After octillion is nontillion or octillion and one. Nontillion has 30 zeros. Looks like 1,000,000,000,000,000,000,000,000,000,000