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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

Solution of dfa that accept the set of all strings of 0s and 1's with a most one pair of consecutive 0s and atmost one pair of consecutive 1's?

solution of dfa that accept the set of all strings of 0's and 1's with a most one pair of consecutive 0's and atmost one pair of consecutive 1's solution of dfa that accept the set of all strings of 0's and 1's with a most one pair of consecutive 0's and atmost one pair of consecutive 1's solution of dfa that accept the set of all strings of 0's and 1's with a most one pair of consecutive 0's and atmost one pair of consecutive 1's

13 miles is how many minutes of travel?

It depends on the speed. If you are traveling at 13 mph (miles per hour), it would be 1 hour. If you are traveling at 60 mph, it would be about 13 minutes.

Is a diamond a 2D shape or a 3D shape?

A diamond is a 3D shape, specifically a type of polyhedron known as a rhombus. A rhombus is a quadrilateral with all sides of equal length, opposite sides parallel, and opposite angles equal. In a three-dimensional space, a diamond shape is a polyhedron with four faces that are congruent rhombi.

What do you call a 13 digit number?

A 13-digit number is typically referred to as a "13-digit numeral" or simply a "13-digit number." In mathematics, it can also be classified as a positive integer with 13 digits. These numbers are commonly used in various applications such as identification numbers, credit card numbers, and scientific calculations.

How many Wheelbarrows of sand equals 1 cube?

Well, isn't that a happy little question! It really depends on the size of the wheelbarrow and the cube, but on average, you might need about 8-10 wheelbarrows of sand to equal 1 cubic yard. Just remember, there are no mistakes, only happy accidents in the world of measurements!

Does 2x y 5 system of equations have one solution no solutions or an infinite number of solutions?

Well, honey, let me break it down for you. The system of equations 2x=y and 5=5 is a case of parallel lines that will never intersect, meaning there are no solutions. So, in simpler terms, these equations ain't gonna be holding hands and skipping down the solution lane together.

What is the circumference of a circle with a diameter of 38 inches?

Oh, dude, you're hitting me with some math now? Alright, so the circumference of a circle is just π times the diameter, which in this case would be 38π inches. You could calculate the exact number, but like, who has time for that? Just know it's around 119.38 inches, give or take a decimal or two.

If something is divided into six parts what are six parts called?

When something is divided into six equal parts, each part is called a "sixth." This term comes from the denominator in the fraction representing each part, which is 1/6 when an object is divided into six equal portions. Each sixth represents one out of the six total parts that make up the whole object.

How do you solve 10X equals 2.7?

To solve the equation 10X = 2.7, you need to isolate the variable X. Start by dividing both sides of the equation by 10 to get X alone. This gives you X = 2.7/10, which simplifies to X = 0.27. Therefore, the solution to the equation 10X = 2.7 is X = 0.27.

What is the area of a rectangle that has a base of 12 cm and height of 6.5 cm?

To find the area of a rectangle, you multiply the base by the height. In this case, the base is 12 cm and the height is 6.5 cm. So, the area of the rectangle would be 12 cm * 6.5 cm = 78 square cm.

What is the surface area of 5.2 sphere?

Oh, dude, you're hitting me with the math questions! Well, the surface area of a sphere is calculated using the formula 4πr^2, where r is the radius. So, for a sphere with a radius of 5.2, the surface area would be approximately 339.29 square units. But hey, who's really counting, right?

What is any one of four equal parts called?

A single one of four equal parts is called a "quarter." In mathematical terms, when an object or a whole is divided into four equal parts, each part represents one-fourth or 1/4 of the whole. This concept is commonly used in fractions and is essential in various mathematical operations and measurements.

A number raised to the ninth power?

Oh honey, when you raise a number to the ninth power, you're basically multiplying that number by itself eight more times. It's like saying "I'm not just strong, I'm strong to the power of nine!" So, if you have 2^9, you're looking at a whopping 512. Math can be sassy too, you know!

What are the highest common factor of 133 and 259?

factor out both numbers until only prime numbers are left.

133=7*19

259=37*7

you would multiply together all the common factors, which in this case is just 7, to get the greatest common factor of 7

What is 6.666666667 in a fraction form?

6.666666667 can be expressed as a fraction by recognizing the recurring decimal pattern. To convert this to a fraction, we can set it as x = 6.666666667 and then subtract the non-repeating part from the repeating part to get 1000x - x = 6666.666667 - 6.666666667. Simplifying this gives us 999x = 6660, and dividing both sides by 999 yields x = 6660/999. Therefore, 6.666666667 as a fraction is 6660/999, which can be further simplified to 740/111.

What is the LCM of 35 and 60 and 100?

To find the Least Common Multiple (LCM) of 35, 60, and 100, we need to first find the prime factorization of each number. The prime factorization of 35 is 5 x 7, 60 is 2^2 x 3 x 5, and 100 is 2^2 x 5^2. Then, we take the highest power of each prime factor that appears in any of the factorizations: 2^2 x 3 x 5^2 x 7 = 2^2 x 3 x 5^2 x 7 = 4200. Therefore, the LCM of 35, 60, and 100 is 4200.

Do integers numbers have decimals?

An integer is a "whole number". The only way it can have a decimal is if the

decimal part is all nothing but zeros. Then you could erase the decimal part

and it wouldn't change the value of the number.

How many angles and sides in parallelogram?

A parallelogram has four sides and four angles. The opposite sides of a parallelogram are parallel and equal in length, and the opposite angles are also equal in measure. The sum of the interior angles of a parallelogram is always 360 degrees.

What would you have to give up of you were the last person on earth?

Oh, what a beautiful question. If you were the last person on Earth, you may have to give up the joy of sharing moments with others, the warmth of human connection, and the comfort of companionship. But remember, even in solitude, you can still find peace and beauty in the world around you.

What is 3x plus 2?

The expression 3x + 2 represents the sum of three times a variable x and the constant 2. This is an algebraic expression that can be simplified by combining like terms. To evaluate this expression, you need a specific value for x.

What is triangle that has angles that measure 30 60 90 degrees?

A triangle with angles that measure 30, 60, and 90 degrees is a special type of right triangle known as a 30-60-90 triangle. In this triangle, the side opposite the 30-degree angle is half the length of the hypotenuse, and the side opposite the 60-degree angle is √3 times the length of the side opposite the 30-degree angle. This relationship is based on the properties of trigonometry and the ratios of the sides in a 30-60-90 triangle.

How do you write eight thousand four hundred thirty-six in scientific notation?

To write 8,436 in scientific notation, you first move the decimal point to the left until there is only one non-zero digit to its left. This gives you 8.436. Next, you determine how many places you moved the decimal point, which is 3 places to the left. Finally, you express the number as 8.436 x 10^3 in scientific notation.