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E) What percentage of the students play video games for more than 4 hours

Mathematics

1 answer:

Setler [38]3 years ago

8 0

Answer:

Step-by-step explanation:

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Ber [7]

Answer:

34 degrees

Step-by-step explanation:

Angle K is similar to Angle R, and Angle R is 34 degrees. So Angle K is also 34 degrees.

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The length of a rectangle is 4 centimeters more than twice its width of the perimeter of the rectangle is 86centimeters find the

lana66690 [7]

Answer:

$Width= 13 cm$

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Step-by-step explanation:

Let the length of the rectangle be 'L'

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$Length= 2*Width+4\\L=2W+4$

Perimeter of a rectangle= 2(Length+Width)

$86=2(2W+4+W)\\86/2=3W+4\\43=3W+4\\3W=43-4\\3W=39\\W=39/3\\W=13 cm\\\\Length(L)=2W+4\\=2(13)+4=26+4=30 cm\\Length=30 cm$

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3 years ago

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wolverine [178]

Answer: x = (cd + by) / a

Working out:

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Step-by-step explanation:

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