- What is the sum of 13?
- What two numbers are 3 units away from 0?
- Is there an opposite of 0?
- What is the opposite of pink?
- What is the opposite of 2?
- Is there negative infinity?
- What’s the inverse of infinity?
- Is 0 an even number?
- What is the opposite of 13?
- Is 0 a odd number?
- Is the number 1 even?
- What’s the smallest natural number?
- What is the opposite of 50?
- What is the reciprocal of zero?
- What is the largest negative number?
- Is infinity the opposite of zero?
- What is the opposite of zero on a number line?
- What is the opposite of in math?
- What is the opposite of 1?
- Who invented 0?
- What is the opposite of 8?

## What is the sum of 13?

NumberRepeating Cycle of Sum of Digits of Multiples10{1,2,3,4,5,6,7,8,9}11{2,4,6,8,1,3,5,7,9}12{3,6,9,3,6,9,3,6,9}13{4,8,3,7,2,6,1,5,9}8 more rows.

## What two numbers are 3 units away from 0?

Since Mara and Antwan are each 3 units from 0, Read-3 as “the absolute value 1-31 = 3 and 13 = 3.

## Is there an opposite of 0?

Two numbers are opposites if they have the same absolute value but different signs. Opposites are the same distance from 0 on a number line, and they are on opposite sides of 0. The opposite of 0 is 0. The opposite of 5 is -5.

## What is the opposite of pink?

greenAcording color wheel the opposite of pink is green, so have in mind what pink you have you can see what is the opposite green. The composition of the color wheel has been made out of twelve basic shades: three basic, three auxiliary and six tertiary.

## What is the opposite of 2?

The opposite reciprocal of 2 would be -1/2. To find the opposite reciprocal, first find the reciprocal.

## Is there negative infinity?

Infinity means different things in different contexts. … You can’t have a set with negative infinity numbers in it. You can’t even have a set with negative one numbers in it. Infinity added to the biggest negative number you can think of (or minus the biggest conceivable positive number) is still infinity.

## What’s the inverse of infinity?

zeroTraditionally, the inverse of infinity is zero. Pedantically, since there is no limit to infinity, then the inverse of infinity tends towards zero, but is not absolutely zero. Zero is the absence of any value. Although the inverse of infinity is “infinitely” small, it is nevertheless greater than zero.

## Is 0 an even number?

So what is it – odd, even or neither? For mathematicians the answer is easy: zero is an even number. … Because any number that can be divided by two to create another whole number is even.

## What is the opposite of 13?

There are no categorical antonyms for thirteen. The numeral thirteen is defined as: The cardinal number occurring after twelve and before fourteen, represented in Roman numerals as XIII and in Arabic numerals as 13.

## Is 0 a odd number?

Zero is an even number. In other words, its parity—the quality of an integer being even or odd—is even. This can be easily verified based on the definition of “even”: it is an integer multiple of 2, specifically 0 × 2.

## Is the number 1 even?

The number five can be divided into two groups of two and one group of one. Even numbers always end with a digit of 0, 2, 4, 6 or 8. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 are even numbers. … 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31 are odd numbers.

## What’s the smallest natural number?

1The smallest natural number is 1. It is not possible to write the greatest natural number because natural numbers go up to infinity.

## What is the opposite of 50?

Answer. -50 if you are talking about integers. But if divided it is 25.

## What is the reciprocal of zero?

In the real numbers, zero does not have a reciprocal because no real number multiplied by 0 produces 1 (the product of any number with zero is zero).

## What is the largest negative number?

-1Negative of infinity will be the smallest number though its absolute value is the greatest. Using these facts, we come to the conclusion that -1 is the largest negative number.

## Is infinity the opposite of zero?

In other words, ∞ is an undefined symbol. If you’re using the projectively extended real line or the Riemann sphere, then the reciprocal of zero is infinity, and the reciprocal of infinity is zero. In other words, 1/0=∞ and 1/∞=0. (Note that the reciprocal of infinity is exactly zero, not infinitesimal.

## What is the opposite of zero on a number line?

0The opposite of 0 is 0. The set of whole numbers and their opposites, including zero, are called integers.

## What is the opposite of in math?

In math, an opposite number is the number on the other side of zero on the number line that is the same distance from zero. For example, the number 5 is five spaces from zero on the right-hand side of the number line while the opposite. number, -5 which is also five spaces from zero on the left side of the number line.

## What is the opposite of 1?

The opposite of a number is its additive inverse. The sum of a number and its opposite is zero. (This is sometimes called the property of opposites ). So, the opposite of −999 is 999 ; the opposite of 13 is −13 ; the opposite of 1 is −1 .

## Who invented 0?

MayansThe first recorded zero appeared in Mesopotamia around 3 B.C. The Mayans invented it independently circa 4 A.D. It was later devised in India in the mid-fifth century, spread to Cambodia near the end of the seventh century, and into China and the Islamic countries at the end of the eighth.

## What is the opposite of 8?

-1/8The opposite reciprocal of 8 would be -1/8. The fraction that is equal to the whole number 8 would be 8/1.