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Agata [3.3K]
3 years ago
11

Explain how to solve a system of three equations using the elimination method.

Mathematics
1 answer:
kotykmax [81]3 years ago
5 0

You can solve a system of three equations by multiplying each equation by a number that allows you to add or suvtract the same equation together by eliminating the x or y variable

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HURRY HELP ME. Which statement about numbers is true? All whole numbers are rational numbersS All rational numbers are integers.
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Answer:

all rational numbers are intergers

Step-by-step explanation:

Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number

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I need with geometry, I need the blank spaces, anything is appreciated!
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Step-by-step explanation:

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Is the square root of 2 between 1.3 and 1.4? how do you know!
anastassius [24]
<span>Find the square root of 2 between 1.3 and 1.4
=> Square root of 2 is 1.4
Square root is a number that is multiplied twice like x2, y2
=> 1.4 is the square root of 2
Now, let’s check if we got the correct answer:
=> 1.4 * 1.4
=> 1.96 or rounded to 2
Notice that the square root of 2 is a decimal number, this is called  not perfect squares.
Perfect square root are those with whole numbers answers.


</span>



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3 years ago
Adding Polynomial Expressions. (SIMPLIFY#1(ab^2+13b-9)+(6-4a+3ab^2)+(a+7b)#2(9x^3-2x^2-x)+(3x)+x^3-4)+(x^2-3x)​
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Combine ab, b, a terms for #1

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