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Elina [12.6K]
3 years ago
7

Are the expressions 2(3x-6) and 2(3x) - 6 equivalent? Explain your reasoning.

Mathematics
2 answers:
sesenic [268]3 years ago
5 0

Answer:

No, they are not.

Step-by-step explanation:

Let's say that the x is the number 2.

According to PEMDAS, you solve to equation from left to right.

2(3x-6) = 2 (3×2-6) = 3x2=6-6=0x2=0

2(3x)-6 = 2(3x2)-6 =3x2= 6 x2= 12-6=6

Mark brainiest please!

Sedbober [7]3 years ago
4 0

Answer:

Step-by-step explanation:

No

2(3x-6)=6x-12

2(3x)-6=6x-6

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Pepsi [2]

<u>Answer:</u>

<h2>52% were jelly beans!</h2>

<u>Explanation</u><u>:</u>

<em>Cross </em><em>multiply </em><em>the </em><em>following:</em>

<em>\frac{x}{100}  =  \frac{71.76}{138}</em>

<em>x </em><em>times </em><em>1</em><em>3</em><em>8</em><em> </em><em>=</em><em> </em><em>1</em><em>3</em><em>8</em><em>x</em>

<em>100 </em><em>times </em><em>7</em><em>1</em><em>.</em><em>7</em><em>6</em><em> </em><em>=</em><em> </em><em>7</em><em>,</em><em>1</em><em>7</em><em>6</em>

<em>Divide </em><em>both </em><em>sides </em><em>by </em><em>1</em><em>3</em><em>8</em><em>:</em>

<em>\frac{138x}{138}  =  \frac{7176}{138}</em>

<h3><em>x </em><em>=</em><em> </em><em>5</em><em>2</em><em>%</em></h3>
6 0
3 years ago
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Plz help me with my math
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Hope this helps.

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3 years ago
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the ratio of sadia's age to her father's age is 3:6. The sum of their age is 96 .What is sadia's age?​
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Answer:

sadia is 32

Step-by-step explanation:

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Step-by-step explanation:

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Otrada [13]

Answer:

X=the smaller

y=the larger

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