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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

Pail and pale in a sentence?

Jack turned pale with anger when his brother threw a pail of water over him

What three numbers can you multiply to get 48?

The three numbers that can be multiplied to get 48 are 4, 4, and 3. This is because 4 x 4 x 3 = 48. These numbers are the factors of 48, which are numbers that can be multiplied together to get the original number. In this case, 4, 4, and 3 are the factors of 48 that multiply to give the original number.

What is 1006 in expanded form?

Oh, dude, you're really making me flex my math muscles here. So, 1006 in expanded form is like 1000 + 6. It's basically breaking down the number into its place values to make it seem fancier than it really is.

What number is greater than -4?

Any number greater than -4 would be any number to the right of -4 on the number line. This includes all positive numbers, as well as zero. Additionally, any negative number that is closer to zero than -4 would also be greater than -4. In interval notation, this would be represented as (-4, ∞).

What fraction of 45 is 20?

Oh, dude, you're hitting me with some math here. So, like, to find out what fraction 20 is of 45, you just divide 20 by 45. That gives you 20/45, which simplifies to 4/9. So, like, 20 is 4/9 of 45. Math, man, it's wild.

The product of two consecutive integers is 210?

You can solve this in two ways.1) Trial and error. That is, try multiplying two consecutive integers; if the product is too large, try smaller integers; if the product is too small, try larger consecutive integers.

2) Call the two consecutive integers "n" and "n+1", and solve the equation:

n(n+1)=210

If your car travels 8km in 10minutes how fast is it going?

To calculate the speed of the car, you need to use the formula: speed = distance / time. In this case, the car traveled 8km in 10 minutes, which is 8km/10min = 0.8 km/min. To convert this to km/h, since there are 60 minutes in an hour, you would multiply by 60 to get 0.8 km/min * 60 min/hr = 48 km/h. Therefore, the car is traveling at a speed of 48 kilometers per hour.

How much is 100 times 3 divide by 10 plus 25 - 5?

To solve this expression, we follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). First, we calculate 100 times 3, which equals 300. Then we divide that result by 10, giving us 30. Next, we add 25 to 30, resulting in 55. Finally, we subtract 5 from 55, giving us a final answer of 50.

What is the square root of 80000 in radical form?

Oh, dude, you're hitting me with the math questions now? The square root of 80000 in radical form is 200√2. So, like, if you ever need to know the length of one side of a square with an area of 80000, you're all set.

Perimeter of square whose side is 16.25cm?

Ah, what a lovely question! To find the perimeter of a square, you simply need to add up all four sides. Since all sides of a square are equal, you can multiply the length of one side by 4. In this case, with a side length of 16.25 cm, the perimeter of the square would be 65 cm. Just imagine that square in a beautiful landscape painting, bringing balance and harmony to the canvas.

Which world flags have rotational symmetry in them?

World flags that have rotational symmetry include those of Afghanistan, Cyprus, and Japan. These flags have a central emblem or design that remains the same when rotated by certain degrees, such as 180 degrees or 360 degrees. This type of symmetry creates a harmonious and balanced visual effect on the flag.

What is the HCF of 210 and 504?

The Highest Common Factor (HCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF of 210 and 504, you can use the Euclidean algorithm or prime factorization method. In this case, the prime factorization of 210 is 2 x 3 x 5 x 7, and the prime factorization of 504 is 2^3 x 3^2 x 7. To find the HCF, you take the common prime factors with the lowest exponents, which are 2 x 3 x 7 = 42. Therefore, the HCF of 210 and 504 is 42.

If a circumference of a circle is 28.26 inches what is the radius of the circle?

Well, isn't that a happy little question! To find the radius of a circle when you know the circumference, you can use the formula: circumference = 2πr. So, if the circumference is 28.26 inches, you can plug that in and solve for the radius. Just divide the circumference by 2π (which is about 6.28) to find the radius. Happy calculating!

What is the square root of a banana?

This is one of those trick questions that math teacher like to ask.

I think the most logical solution is:

√(abanana)

= √(a^4)(n²)b

= a²n√b

Also banana translates to 226262 in phonics.

√(226262)

= 475.67

How can problem-solving skills be effectively nurtured and developed in child development?

Problem-solving skills can be nurtured and developed in child development through activities that encourage critical thinking, creativity, and perseverance. Providing opportunities for children to solve puzzles, engage in hands-on experiments, and work through challenges can help them develop problem-solving abilities. Encouraging children to think critically, explore different solutions, and learn from their mistakes can also foster the growth of their problem-solving skills.

How do you find the height of a cuboid without volume?

Well, darling, if you want the height of a cuboid without the volume, you're in luck! Just divide the volume by the area of the base, and voila, you've got your height. It's as simple as that, no need to overcomplicate things.

How do you write 408 in expanded?

Oh, dude, it's like you take the number 400, add 8 to it, and boom, you've got 408 in expanded form. So, 400 + 8 = 408. It's like breaking down the number into its parts, but who really has time for that, am I right?

What is the sum of 4 and 12 as an algebraic expression?

The sum of 4 and 12 as an algebraic expression is represented as 4 + 12. This expression simplifies to 16, as addition is a basic arithmetic operation that combines two numbers to give a single value. In algebra, the addition symbol "+" is used to denote the operation of adding two or more terms together.

Can 24 over 32 be simplified?

Yes. Look for a common factor (try small numbers first), and divide both numbers by that common factor.

How can parents encourage heuristic play in young children to promote creativity and problem-solving skills?

Parents can encourage heuristic play in young children by providing them with open-ended materials like blocks, natural objects, and household items, allowing them to explore and manipulate objects freely. This type of play promotes creativity and problem-solving skills by encouraging children to experiment, make connections, and think critically. Parents can also participate in their child's play, ask open-ended questions, and provide opportunities for imaginative play to further enhance these skills.

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