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3 years ago

Simplify the expression 2k+10k-(2k+3)+13

Mathematics

2 answers:

mixer [17]3 years ago

7 0

Answer:

10k+10

Step-by-step explanation:

Combine Like Terms:

=(2k+10k−2k)+(−3+13)

=10k+10

hope this makes sense

Verdich [7]3 years ago

6 0

12k - 2k +16 you add the 2 and 10 on the first half and the 3 and 13 on the other half

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murzikaleks [220]

The correct option will be: A. 67%

Explanation

Given equation is: $y = -0.414x + 106.55$ , where $x$ is the length of the film in minutes and $y$ is the percentage of people finish watching the film.

Here, the length of the documentary is given as 95 minutes. So, we will plug $x=95$ into the above equation and get....

$y=-0.414(95)+106.55\\ \\ y=-39.33+106.55\\ \\ y=67.22 \approx 67$

(Rounded to the nearest percent)

So, the percentage of people in an audience who will finish watching a documentary that is 95 minutes long will be 67%

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3 years ago

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2 years ago

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3 years ago

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LenKa [72]

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1 year ago

Sevastion's friend gives him 4 special baseball cards to start his own collection . Sebastian then buys 6 new baseball cards for

Sonbull [250]

Answer:

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