Show how to make a ten to solve 13-7 write a number sentence

Mathematics

1 answer:

Harrizon [31]3 years ago

4 0

If i get this right i am a genus
is it
(10+3)-7 so the answer would be 6

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To obtain the area of a sector, what fraction is multiplied by the area of a circle (A = πr2)?

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How would you prove these two triangles conrguent?

Crank

Answer:

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Step-by-step explanation:

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Annette [7]

Answer:

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Step-by-step explanation:

To solve for 'x', isolate it. This means to keep 'x' on one side of the equal sign, while moving the other numbers to the other side. The numbers on the other side will tell you what 'x' equals to.

When 'moving' a number to the other side, you cancel it out where it originally is by doing reverse operations. (Reverse operation pairs are addition/subtraction and division/multiplication). To keep an equation balanced, what you do to one side you have to do to the other.

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