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Rudiy27
3 years ago
11

Is 9e+2(e+5) and 11e+5 equivalent?

Mathematics
2 answers:
pentagon [3]3 years ago
7 0

No,

9e + 2(e + 5) = 11e + 10

And 11e + 10 is not equivalent to 11e + 5

Scilla [17]3 years ago
3 0

Answer:

<u>No, its not.</u>

9e + 2(e+5)

= 9e + 2e + 10

= 11e + 10

---> 9e+2(e+5) when simplified gives 11e + 10.

---> Therefore, its not equal to 11e + 5

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3 years ago
A<br> 9x - 40<br> B<br> 3x + 20<br> x = [?]
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Answer:

x = 10

Step-by-step explanation:

9x - 40 = 3x + 20

<u>9</u><u>x</u><u> </u><u>-</u><u> </u><u>3</u><u>x</u> - 40 = <u>3x - 3x</u> + 20

6x - 40 = 20

6x <u>-</u><u> </u><u>40</u><u> </u><u>+</u><u> </u><u>40</u> = <u>20</u><u> </u><u>+</u><u> </u><u>40</u>

6x = 60

<u>6x</u><u> </u><u>/</u><u> </u><u>6</u> = <u>60</u><u> </u><u>/</u><u> </u><u>6</u>

x = 10

Now plug the x value in the equation to make the statement true that A is parallel to B.

9x - 40

<u>9</u><u>(</u><u>10</u><u>)</u> - 40

<u>90</u><u> </u><u>-</u><u> </u><u>40</u>

50

3x + 20

<u>3</u><u>(</u><u>10</u><u>)</u> + 20

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Therefore, x = 10 making the statement true that A is parallel to B. Hope this helps and stay safe, happy, and healthy, thank you :) !!

7 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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=\frac{128-295}{40}

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=-4\frac{7}{40}

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Step-by-step explanation:

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