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slavikrds [6]
3 years ago
13

A quality control manager at a factory selects 7 light bulbs at random for inspection out of every

Mathematics
1 answer:
shutvik [7]3 years ago
6 0

Answer:

350 lightbulbs

Step-by-step explanation:

First find the number of batches made.

20,000 divided by 400 = 50

This means that there are 50 batches in which 7 light bulbs will be selected at random to be inspected.

We can multiply the number of batches to the lightbulbs being inspected.

50 times 7 = 350

Therefore, 350 lightbulbs will be inspected.

Please tell me if I am incorrect :)

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rusak2 [61]

Answer:

Solution given;

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Now

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2 years ago
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Rudiy27

Answer:

We conclude that the two ordered pairs (0, 0) and (-2, 2) are the solutions of the equation y = 2x² + 3x.

Step-by-step explanation:

Given the expression

y = 2x² + 3x

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Please find the slope
olga nikolaevna [1]
After using the slope formula your answer would be 5/0.1 but when simplifying your answer is 50
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Planes Q and R are parallel. Lines a and b are shown on planes Q and R, respectively.
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