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77julia77 [94]
2 years ago
9

Find the difference between the actual and the estimated values of 55 - 21​

Mathematics
1 answer:
daser333 [38]2 years ago
3 0

Answer:

Step-by-step explanation:

Actual value:  55 - 21 = 34; estimated value:  55 - 20 = 35.

The difference between the actual and the estimated values of 55 - 21​ is 1:

35 - 34 = 1

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A survey of 1,000 men and women asked, "Do you earn over $50,000 per year?" The table below shows the responses for males and fe
frutty [35]
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Income over $50,000         485        385         870
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Answer:

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2. Dylan's answer is correct. He subtracted the exponents correctly, then moved the decimal place over one place towards the left.

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Step-by-step explanation:

I have this acronym I learned called MADSPM, which has helped me a lot. I never learned it in Algebra, but I wish that they had taught it. Each letter corresponds with an exponent rule. If this makes sense, here is what it stands for:

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Hopefully this helped. If you need me to explain it better, please let me know, and I will try. Thanks much & have a wonderful day!

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