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Kisachek [45]
3 years ago
5

How the use a parentheses in an equation affect the answer

Mathematics
1 answer:
seraphim [82]3 years ago
5 0
Parentheses affect how equations are done.

EX. 1+1*4
4+1=5

VS

(1+1)*4
2*4=8
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2 years ago
Evaluate 3/7r + 5/8s when r= 14 and s= 8
jasenka [17]

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Step-by-step explanation:

Step 1:

3/7r+5/8s

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Step 3:

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6 0
3 years ago
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3 years ago
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ahrayia [7]

Answer:

k < - 1

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3 years ago
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tamaranim1 [39]
<h2>Solution (1) :</h2>

∠<em>y</em><em> </em>and ∠<em>x</em> are alternate interior angles . Both of these angles will be equal in measure when on two parallel lines with a transversal .

<h2>Solution (2) :</h2>

∠y and ∠x are alternate interior angles . Both of these angles will have an equal angle measure when they lie on two parallel lines with a transversal .

<h2>Solution (3) :</h2>

∠y and ∠x vertically opposite angles . Both of these angles will be equal in measure when on two parallel lines with a transversal .

<h2>Solution (4) :</h2>

∠y and ∠x are adjacent angles as well as a linear pair . These angles will sum up to form 180° .

4 0
3 years ago
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