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Math and Arithmetic

Math is the study of abstractions. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. Then we can study what can be learned about the behavior of those features while ignoring everything else about the object.

893,875 Questions

Is 4.46466... rational or irrational?

4.464666.....

Is Rational it can be converted to a Ratio/Fraction/Quotient.

P = 4.4646666...

Let 1000P = 4464.66666...

10000P = 44646.6666

Subtract

9000P = 40182

P = 40182/9000

Cancel down by '3'

P = 13394/3000

Cancel down by '2'

P = 6697/1500 Done!!!!!

Is a fraction a rational number?

YES!!! A Fraction is a RATIO , hence it is RATIOnal.

NB Irrational numbers are those decimals that CANNOT be converted to a Ratio/Fraction/Quotient.

pi ~ 3.141592..... is the most famous Irrational Number.

Different kinds of fraction?

Proper fraction

Equivalent Fraction

Improper Fraction

Mixed Number/Fraction.

e.g.

Proper Fraction ; 7/8

Equivalent Fraction ; 14/16 ( 7/8)

Improper Fraction ; 19/6

Mixed Number/Fraction ; 2 3/7

What is 700 is 10 times as much as?

To find out what 700 is 10 times as much as, you divide 700 by 10. This calculation results in 70. Therefore, 700 is 10 times as much as 70.

How many mm in 37 cm?

Oh, dude, seriously? Okay, so there are 10 millimeters in a centimeter, so if you have 37 centimeters, you just multiply that by 10 to get 370 millimeters. It's like converting dollars to cents, but with metric units. Easy peasy.

Is y equals x2 plus 4 a linear equation?

y = x^(2) + 4

If you plot it on a graph paper, you will find it produces a curved linea. Hence NOT linear.

How are quadratic equation different from linear equation?

On a graph '

A linear Equation produces a Straight line

A Quadratic Eq'n produces a Curved line.

What is the algebraic expression of a number divided by 4?

Oh, dude, you're hitting me with some math now? Okay, so if you wanna sound all fancy, you can say "x divided by 4" or just keep it real and say "a number divided by 4." Either way, it's like x/4 or n/4, you feel me? Math, man, it's a trip.

How many centimeters is 5.1 feet?

155.448 cm

Algebraic Steps / Dimensional Analysis Formula 5.1 ft*12 in

1 ft*2.54 cm

1 in=155.448 cm

Direct Conversion Formula 5.1 ft*30.48 cm

1 ft=155.448 cm

Who is an octillionaire?

Oh, an octillionaire is someone who has so much money, it's like having a whole bunch of zeroes after the number one. Just imagine all the happy little trees and fluffy clouds you could have with that much wealth. Remember, though, true richness comes from the joy in your heart and the beauty of nature around you.

How do you do 85 percent of 60?

First, change the percent to a decimal by dividing it by 100. Next, take that result and multiply it by the other number:

  1. 85 / 100 = 0.85
  2. 0.85 x 60 = 51

How many 3 are in 81?

twenty-seven

3 x 30 = 90

3 x 3 = 9

90 - 9 = 81 = 3 x (30 - 3) = 3 x 27

What is 21.7 repeating as a fraction?

assuming only the 7 is repeating

i.e. not 21.7217217217

then 21.77777777 = 196/9

What are facts on the number 45?

it's odd

9*5= 45

15*3= 45

its one less than 46

What does 1.5k mean?

"1.5k" typically means 1,500. The "k" stands for "kilo," which is a metric prefix meaning one thousand. This notation is commonly used in contexts like social media to represent counts, such as likes or followers, or in financial settings to denote amounts, such as money or units.