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How can mental math be used to solve an equation?

Anonymous

∙ 12y ago

Updated: 11/4/2022

Mental math is basically math in your head so for example 40x2=80 so I did that in my head

Wiki User

∙ 12y ago

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How can variables be used to help solve a math problem?

If you don't know something in a math equation you can replace it with a variable and then solve it algebraically.

How does the distributive property help solve an equality?

The distributive property breaks down the equation to make it more simple to do. It is often used for mental math. An example is (12x56). (10x50=500)+(2x6=12) then, (500+12=512).

Solve the equation and explain the steps you use used to solve 744 31?

The answer to 744 times 31 equals 23064. To solve this math problem you will have to take the number 744 and add it 31 times.

What property is used to solve the equation?

It depends on the equation that is being solved.

Can a graphing calculator be used to solve any quadratic equation?

For the most part it can. if you have a TI-83 or better, you can use the solver under your math button. All you have to do is plug in the equation that is set to equal zero!

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Related Questions

How can variables be used to help solve a math problem?

If you don't know something in a math equation you can replace it with a variable and then solve it algebraically.

How does the distributive property help solve an equality?

The distributive property breaks down the equation to make it more simple to do. It is often used for mental math. An example is (12x56). (10x50=500)+(2x6=12) then, (500+12=512).

Solve the equation and explain the steps you use used to solve 744 31?

The answer to 744 times 31 equals 23064. To solve this math problem you will have to take the number 744 and add it 31 times.

The quadratic formula cannot be used to solve an equation if the coefficient of the equation's x2-term is?

The quadratic formula cannot be used to solve an equation if the coefficient of the equation's x2-term is 0.

What is the quadratic formula cannot be used to solve an equation if the coefficient of the equation x square term is?

The quadratic formula cannot be used to solve an equation if the coefficient of the equation x square term is what?

What property is used to solve the equation?

It depends on the equation that is being solved.

Can a graphing calculator be used to solve any quadratic equation?

For the most part it can. if you have a TI-83 or better, you can use the solver under your math button. All you have to do is plug in the equation that is set to equal zero!

When and where was the first mental math used?

More than likely the first mental math used was during prehistory, as there was no written language or number system.

The quadratic formula can be used to solve an equation only if the highest degree in the equation is?

The quadratic formula can be used to solve an equation only if the highest degree in the equation is 2.

Why does 3 equal x?

The number 3 equals x when it has the same value in an equation. This is used to help solve a specific problem in math where certain variables are unknown.

What is the quadratic equation used for?

It is used to solve quadratic equations that cannot be factored. Usually you would factor a quadratic equation, identify the critical values and solve, but when you cannot factor you utilize the quadratic equation.

The quadric formula can be used to solve an equation only if the highest degree in the equation is?

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