answersLogoWhite

0

🎒

Numbers

Numbers are our way to quantify, label, and organize the world around us in a logical manner. However, the systems used to obtain this goal differ geographically, historically, and by relative utility. All questions pertaining to numbers, including historic labeling systems, bases of numerical systems, constants, and the various ways they're grouped together, should be placed into this category.

46,867 Questions

How do you subtract negative integers and how to find the distance between 2 integers without using a number line?

To subtract negative integers, you can convert the subtraction into addition by changing the sign of the negative integer. For example, subtracting -3 is the same as adding 3: ( a - (-b) = a + b ). To find the distance between two integers, simply calculate the absolute difference between them using the formula ( |a - b| ), which gives you a positive number representing the distance irrespective of their order.

What numbers can you times to get 306?

NB When finding the s of a number. Inspect the number. If it is even , as in this case (306 ; endsc in ;6;) , then it will divide by '2'.

Hence

2 x X = 306

X = 306/2 = 153

So the first pair on numbers are 2 & 153.

Further inspection of the number, indicates it is a factor of '3' .

3 x X = 306

X = 306/3 = 102

So a second pair of numbers are 3 & 102

NB When finding the factors of a number.

If it ends in an even number (2,4,6,8,0) , then it will divide by '2'

If it ends in '0' or '5' , then it will divide by '5'.

If the digits sum to '9' , then it will divide by '9' ( 306 ; 3 + 0 + 6 = 9), So 306 will divide by '9' . Hence 34

The only two number you have painstakingly check are '3' & '7'.

How do you calculate the constant in Wien's law?

Wien's law states that the wavelength at which the intensity of radiation emitted by a black body is maximized is inversely proportional to its temperature. The constant in Wien's law, known as Wien's displacement constant, is approximately (2.898 \times 10^{-3}) m·K. To calculate this constant, you can use the formula (\lambda_{max} = \frac{b}{T}), where (b) is the constant, (\lambda_{max}) is the peak wavelength, and (T) is the absolute temperature in Kelvin. This relationship can be derived from experimental data on black body radiation.

Why is negative and positive numbers opposite?

Negative and positive numbers are considered opposites because they represent values that are equidistant from zero on the number line, but in opposite directions. For example, +5 and -5 are both five units away from zero, but one is in the positive direction and the other in the negative direction. This relationship highlights the concept of balance and symmetry in mathematics, where adding a positive number and its corresponding negative number yields zero.

Can the distribution of net proceeds be a negative number?

No, the distribution of net proceeds cannot be a negative number. Net proceeds represent the total revenue remaining after all expenses, taxes, and deductions have been subtracted from the total income. If the expenses exceed the income, it results in a loss rather than a negative distribution; in such cases, there would typically be no proceeds to distribute.

What is the short form for the word luxury?

The short form for the word "luxury" is often abbreviated as "lux." This abbreviation is commonly used in contexts like branding, fashion, and hospitality to convey a sense of opulence and exclusivity.

What binary value will the converter produce for a sound amplitude of -2.0 mV?

To determine the binary value produced by a converter for a sound amplitude of -2.0 mV, one must know the specifics of the converter's resolution and reference levels. Assuming a typical 12-bit converter with a range from -5V to +5V, -2.0 mV would be converted to a value representing its position within that range. In binary, this might correspond to a specific integer value based on the mapping of the input voltage to discrete levels, but without exact details on the converter's parameters, the precise binary value cannot be determined.

What is the sum of all even numbers less than 20?

The even numbers less than 20 are 2, 4, 6, 8, 10, 12, 14, 16, and 18. To find the sum, you can use the formula for the sum of an arithmetic series: ( n/2 \times (first\ term + last\ term) ). Here, there are 9 even numbers, so the sum is ( 9/2 \times (2 + 18) = 9/2 \times 20 = 90 ). Thus, the sum of all even numbers less than 20 is 90.

What is the number one thousand two hundred and fifty six spelled backward digits?

The number one thousand two hundred and fifty-six spelled backward in digits is 652,001.

HOW do you WRITE six million seventy thousand?

Six million seventy thousand is written as 6,070,000. In numerical form, it combines the numeral for six million (6,000,000) with the numeral for seventy thousand (70,000). When these two values are added together, you get the final result of 6,070,000.

Is 6.35 repeating rational?

Yes, 6.35 repeating (often written as 6.35̅) is a rational number. A rational number is defined as any number that can be expressed as a fraction of two integers. In this case, 6.35 repeating can be represented as a fraction, making it rational.

What numbers are used when scoring in tennis?

In tennis, the scoring system uses a unique sequence: points are counted as 0, 15, 30, 40, and then game. If both players reach 40, it goes to "deuce," and a player must win two consecutive points from deuce to win the game. Sets are won by the first player to win six games by a margin of two games. Matches can be played in best-of-three or best-of-five sets.

How do you Convert Binary numbers to normal Denary numbers?

To convert a binary number to a denary (decimal) number, you multiply each bit by 2 raised to the power of its position, starting from 0 on the right. For example, in the binary number 1011, you calculate (1 \times 2^3 + 0 \times 2^2 + 1 \times 2^1 + 1 \times 2^0), which equals (8 + 0 + 2 + 1 = 11) in denary. Simply sum the results to get the final denary value.

Can any of the steps to soliving rational equations be eliminated?

Yes, some steps in solving rational equations can be simplified or eliminated depending on the specific equation. For instance, if the denominators are the same, you can directly equate the numerators without needing to cross-multiply. However, it's essential to ensure that you still account for any restrictions that the denominators may impose, as this can affect the validity of the solution. Always verify your final solutions by substituting them back into the original equation.

How is even times odd equal even?

In mathematics, an even number is defined as any integer that can be expressed as (2n), where (n) is an integer, while an odd number can be expressed as (2m + 1) for some integer (m). When you multiply an even number by any integer (even or odd), the result is still even, because the product will still have a factor of 2. Therefore, when you multiply an even number by an odd number, the product remains an even number. Thus, even times odd equals even.

Which subset of the real numbers system does the number -24 belongs?

The number -24 belongs to several subsets of the real numbers system, including the integers, rational numbers, and real numbers. As an integer, it is a whole number that is negative. Additionally, since it can be expressed as a fraction (-24/1), it is also classified as a rational number.

How much is 1850000 in words?

Oh, dude, 1850000 in words is like... drumroll... one million eight hundred fifty thousand. Ta-da! I know, it's like a magic trick, but with numbers. So, yeah, that's how you spell out that big ol' number.

Are negative numbers in the set of real numbers?

Yes, negative numbers are part of the set of real numbers. The real numbers include all the rational numbers (such as integers and fractions) and irrational numbers, encompassing both positive and negative values as well as zero. Therefore, negative numbers are integral to the complete continuum of real numbers.

What is spongbob number?

The term "SpongeBob number" typically refers to a mathematical concept involving the popular animated character SpongeBob SquarePants, often used in educational contexts to make math more engaging for children. It can also refer to sequences or patterns observed in episodes of the show. However, there isn't a widely recognized or formal definition of "SpongeBob number" in mathematics. If you have a specific context or definition in mind, please provide more details!

What is nine hundred sixty thousand two hundred?

Nine hundred sixty thousand two hundred is the numerical value represented as 960,200. It consists of the digit 9 followed by six zeros (for nine hundred thousand), plus the digits 6 and 2 followed by two zeros (for sixty thousand and two hundred). This number is often used in contexts such as population counts, financial figures, or statistics.

What is number in which another number is being subtracted?

The number from which another number is being subtracted is called the "minuend." In a subtraction equation, the minuend is the first number presented, while the second number, which is being subtracted, is known as the "subtrahend." For example, in the equation 10 - 3 = 7, the minuend is 10.

What does rational choice mean?

Rational choice refers to a framework in economics and decision theory where individuals make decisions by evaluating the costs and benefits of available options to maximize their utility or satisfaction. It assumes that people act logically and with purpose, weighing potential outcomes and selecting the option that provides the greatest benefit or the least cost. This concept underpins various theories in social sciences, suggesting that behavior can be predicted based on rational calculations. However, it is often critiqued for oversimplifying human behavior, as it may not account for emotions, social influences, or cognitive biases.

Is 1.12312341234 a rational or irrational number?

The number 1.12312341234 is a rational number because it can be expressed as a fraction of two integers. Specifically, it has a finite decimal representation. Any number with a terminating or repeating decimal expansion qualifies as rational, and since this number has a finite number of decimal places, it falls into that category.

What numbers go into 132 and 36?

The numbers that go into both 132 and 36 are their common divisors. The greatest common divisor (GCD) of 132 and 36 is 12. The common divisors are 1, 2, 3, 4, 6, and 12.