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2 years ago

5

Two computers working together can finish a search in 30 seconds. One of these computers can finish in 50 seconds. How long woul

d it take the second computer to finish the same search if it were working alone?

1 answer:

vivado [14]2 years ago

6 0

It would take the second computer 75 seconds because:

$\frac{1}{30} - \frac{1}{50} = \frac{1}{75}$

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The length of a rectangle is 5cm less than twice the width. The perimeter is 44cm.

Veronika [31]

Answer:

Width = 9

Length = 13

Step-by-step explanation:

width = w

length = L

w(2) - 5 = L

w + w + L + L = 44

44 + 5 + 5 = 54

54/6 = 9

9(2) = 18 - 5 = 13

w = 9

l = 13

Check:

9 + 9 + 13 + 13 = 44

9(2) = 18 - 5 = 13

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Sample space=S=240
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1 year ago

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Answer:

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Step-by-step explanation:

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