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Algebra

The use of letters to substitute unknown numbers to form an equation. Solve the equation to get the unknown number using different methods such as simultaneous equations and more.

227,579 Questions

What is numeric value for Rupees 4800000?

Well, isn't that a happy little number! The numeric value for Rupees 4,800,000 is four million eight hundred thousand. Just imagine all the beautiful things you could create with that amount, like painting a serene landscape or helping others in need. Remember, there are no mistakes, just happy little accidents in the world of numbers.

The circumference of a circle is 132cm what is the radius of the circle in centimeters?

To find the radius of a circle when given the circumference, you can use the formula for the circumference of a circle: C = 2πr, where C is the circumference and r is the radius. Given that the circumference is 132 cm, you can plug this value into the formula: 132 = 2πr. To solve for the radius, divide both sides by 2π: r = 132 / (2π) ≈ 21 cm. Therefore, the radius of the circle is approximately 21 centimeters.

What kind of angle measures 193 degrees?

Well, isn't that a happy little angle! A 193-degree angle is called a reflex angle because it is larger than a straight angle (180 degrees) but smaller than a full rotation. Just like in painting, angles come in all shapes and sizes, each adding their own unique beauty to the canvas of mathematics.

What is the measure of the third angle of a triangle if one angle measures 50 degrees and the other measure 85?

To find the measure of the third angle of a triangle, you can use the fact that the sum of all three angles in a triangle is always 180 degrees. So, if one angle measures 50 degrees and the other measures 85 degrees, you can subtract their sum from 180 to find the measure of the third angle. Therefore, the third angle would measure 180 - 50 - 85 = 45 degrees.

What is the GCF and LCM of 36 64 and 72?

The Greatest Common Factor (GCF) of 36, 64, and 72 is 4, as it is the largest number that divides evenly into all three numbers. The Least Common Multiple (LCM) of 36, 64, and 72 is 576, as it is the smallest multiple that is divisible by all three numbers. The GCF is found by identifying the common factors of the numbers and selecting the largest one, while the LCM is determined by multiplying the prime factors of the numbers.

What is the 300000000000000000000000?

300000000000000000000000

= 300000000000000000000 thousand

= 300000000000000000 million

= 300000000000000 billion

= 300000000000 trillion

= 300000000 quadrillion

= 300000 quintillion

= 300 sextillion

What is 0.909 as a fraction?

0.909 can be represented as a fraction by first putting it over 1,000

909/1000 = .909

As it turns out, this fraction (909 / 1000) cannot be simplified anymore, so this is the answer.

How many square feet are in 14 ft x 19 ft?

Oh, dude, math time! So, to find the square footage of a rectangle, you just multiply the length by the width. In this case, 14 ft x 19 ft equals 266 square feet. Ta-da! Math wizardry at its finest.

How do you write 35 as a standard form?

Oh, dude, it's like super easy. To write 35 in standard form, you just write it as 3.5 x 10^1. It's like moving the decimal point one place to the left to make it a number between 1 and 10, and then you multiply it by 10 raised to the power of 1. Easy peasy, right?

What is 2x multiplied by x squared?

2x * x^2 = 2x^3.

Multiply the parts that are alike. The first term has a coefficient of 2, the second term has a coefficient of 1 (x = 1*x). The first term has variable x (which is x^1), the second term has variable x^2. Since they have the same base (both are x), we can add the powers together (x^2 = x * x, so x * x^2 = x * x * x = x^3)

How do you order the following decimals 13 12353 13351 1235 greatest to least?

Oh, dude, ordering decimals is like ordering a sandwich, but with numbers. So, you start by looking at the biggest part of the number, which is the whole number part. In this case, 13 is the biggest whole number. Then you move on to the decimal part, and you just compare the numbers after the decimal point. So, the order would be 13,351; 12,353; 1,235; and 13.

What is 5 x 10 to the 10th power?

Well, darling, 5 times 10 to the 10th power is 5 followed by 10 zeros, which is a whopping 5 billion. So, if you ever need to count your billions, now you know the answer. Keep on calculating, you math wizard!

What is the quotient of 15 and 5?

The quotient of 15 and 5 is the result of dividing 15 by 5, which is 3. In mathematical terms, the quotient is the answer to a division problem. So, in this case, 15 divided by 5 equals 3.

The sum of two numbers is 25 while their difference is 11. What are the two numbers?

If a + b = 25 and a - b = 11 as asked, we can solve like this: a - b = 11 => a = 11 + b [Now we have expressed a in terms of b. Let's substitute that information in the first equation.] a + b = 25 => (11 + b) + b = 25 => 11 + b + b = 25 => 11 + 2b = 25 => 2b = 14 => b = 14/2 & b = 7 Substitute the value for b (the 7) into either equation and solve like this: a + b = 25 => a + 7 = 25 => a = 25 - 7 & a = 18 Lastly, substitute your answers into either equation and see if it checks.

How do you find the value of x when there is no equal sign in the equation?

You cannot explicitly find the value of x without an equal sign, as an equation without an equals sign is an algebraic expression.

However, we can turn your expression into an equation by adding in an equals sign, but setting the value to a variable. For example, 2x+5=y, or 5x2-4x=y. You can solve for x like that.

The phrase "... there is no equal sign in the equation ..." is a meaningless

description. Without an 'equal' sign, there is no equation.

Eight more than twice a number?

The expression "eight more than twice a number" can be written as 2x + 8, where x represents the unknown number. This expression indicates that you should first multiply the number by 2 and then add 8 to the result. For example, if the number is 5, then 2(5) + 8 = 10 + 8 = 18.

What fraction of an inch is .04?

Oh, dude, you're hitting me with the tough math questions! So, like, .04 inches is the same as 4 hundredths of an inch. In fraction lingo, that's 4/100. So, technically speaking, .04 is the same as 1/25 of an inch. Math, man, it's wild!

The length of a rectangle is 18cm and its breadth is 12cm Find the ratio of its length to its breadth?

Oh, what a happy little question! To find the ratio of the length to the breadth of the rectangle, you simply divide the length by the breadth. In this case, the ratio would be 18cm (length) divided by 12cm (breadth), which simplifies to 3:2. Just like painting a beautiful landscape, math can be a joyful and peaceful experience when we take it one step at a time.

How many combinations of 4 numbers can be made of 36 numbers if you can not repeat the numbers?

The number of combinations of 4 numbers that can be made from a set of 36 numbers without repeating any numbers is calculated using the combination formula. The formula for combinations is nCr = n! / r!(n-r)!, where n is the total number of options and r is the number of selections. In this case, n = 36 and r = 4. Therefore, the number of combinations is 36! / 4!(36-4)! = 36! / 4!32! = (36 x 35 x 34 x 33) / (4 x 3 x 2 x 1) = 58905 combinations.

What are the factors and prime factors of 81?

The factors of 81 are 1, 3, 9, 27, and 81.

The factor pairs of 81 are 1 x 81, 3 x 27, and 9 x 9.

The proper factors of 81 are 1, 3, 9, and 27, or if the definition you are using excludes 1, they are 3, 9, and 27.

The prime factors of 81 are 3, 3, 3, and 3.

Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.

The distinct prime factor of 81 is 3.

The prime factorization of 81 is 3 x 3 x 3 x 3 or in exponential form 34. 81 = 3*3*3*3 or 3^4.

How much air can enclose a tent that has 6 m side and 4m height?

To calculate the volume of air that can enclose the tent, you would use the formula for the volume of a rectangular prism, which is length x width x height. In this case, the length is 6m, the width is 6m, and the height is 4m. Therefore, the volume of air that can enclose the tent would be 6m x 4m x 4m = 96 cubic meters.

How many sides does a polygon have with an interior angle of 10 degrees have?

A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.

A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.

A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.

A regular polygon cannot have an internal angle of 10 degrees and any irregular polygon can.

Is Sam Jewish?

No, Sam Waterston is not Jewish. He is a deeply committed and practising Episcopalian. However, his well-known humanitarianism and tolerance have seen him associated more than once with Jewish colleagues, friends and community leaders.