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lianna [129]
3 years ago
7

PLS HELP ME ASAP!!!!!!!!! ill give thanks, and five stars

Mathematics
2 answers:
docker41 [41]3 years ago
7 0

Answer:

A

Step-by-step explanation:

The additive inverse property states that if we have a number a, then:

a+(-a)=0

Here, we have the equation:

2x=542

And we divide both sides by 2:

2x/2=542/2

To acquire:

x=271

So, we did <em>not</em> use the additive inverse property since we didn't add anything.

Instead, we used the<em> division property of equality</em> by dividing both sides by 2.

So, our answer is A.

And we're done!

Zarrin [17]3 years ago
6 0
It’s A, I’m pretty sure.



AND ALSO I LOVE LOVE LOVE UR PFPPPP IS THAT KENMAAA
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Since 25:40 is equivalent to the fraction 25/40, you would simplify.


25 (divided by) 5 = 5 


40 (divided by) 5 = 8 


So, the answer is 5:8.

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evablogger [386]

Answer:

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Step-by-step explanation:

<u><em>Explanation:</em></u>-

Given Random sample size n =40

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98% confidence interval of the true proportion of all Americans who celebrate Valentine's Day

   

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6 0
3 years ago
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Answer:

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