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3 years ago

What is 54 rounded to the nearest 10

2 answers:

7 0

<em>54 ROUNDED to the nearest ten is 50. This is because </em><em>4 is less than five.

Lets say the question was "round 55 to the nearest ten, the answer would be 60."

So, the answer to your question is 50.</em>

dsp733 years ago

6 0

54 rounded to the nearest 10 would be 50 because 54 is closer to 50 than 60.

So, the answer is 50.

Hope it helps

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2 years ago

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The average of 10 numbers is −10. If the sum of 6 of them is 100, what is the average of the other 4? 20pts

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Answer:

The sum of the other 4 numbers is $-200$

Step-by-step explanation:

Let

x------> the sum of 6 numbers

y-----> the sum of the other 4 numbers

we know that

$\frac{x+y}{10}=-10$ -----> equation A

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substitute the value of x in the equation A

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3 years ago

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katrin2010 [14]

$\dfrac{n^2+3n+2}{n^2+6n+8}-\dfrac{2n}{n+4}\\\\=\dfrac{n^2+2n+n+2}{n^2+4n+2n+8}-\dfrac{2n}{n+4}\\\\=\dfrac{n(n+2)+1(n+2)}{n(n+4)+2(n+4)}-\dfrac{2n}{n+4}\\\\=\dfrac{(n+2)(n+1)}{(n+2)(n+4)}-\dfrac{2n}{n+4}\\\\=\dfrac{n+1}{n+4}-\dfrac{2n}{n+4}=\dfrac{n+1-2n}{n+4}=\dfrac{1-n}{n+4}$

$Answer:\ \boxed{B.\ \dfrac{1-n}{n+4}}$

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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