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Nostrana [21]
1 year ago
8

quality control finds on average that 0.038% of the items from a certain factory are defective one month 8000 items are checked

Mathematics
1 answer:
evablogger [386]1 year ago
8 0

If the average of defective items is 0.038% then we will get 3 items being defective from 8000 items which are checked.

Given that the average of finding a defective item is 0.038%.

We are required to find the number if defective items that we will find from 8000 items.

Percentage is the number or ratio that is expressed in terms of 100. It is expressed as %.

Average of defective items=0.038%

Number of items checked=8000

Number of defective items that we will get=8000*0.038/100

=304.100

=3.04

Approximately 3 items.

Hence if the average of defective items is 0.038% then we will get 3 items being defective from 8000 items which are checked.

Learn more about average at brainly.com/question/20118982

#SPJ4

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The correct description of the graph:

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<h3>Which graph is the graph of the given functions?</h3>

Here we have the function:

f(x) = \frac{2x - 1}{x - 1}

The graph of this function can be seen below:

Then we can see that a curve opens up on quadrant 1, and down on quadrants 2 and 3 (it pass throw quadrant 1 for a little bit).

Then the correct option is:

<em>"One curve opens up and to the right in </em><em>quadrant </em><em>1, and the other curve down and to the left in </em><em>quadrants </em><em>2, 1, and 4."</em>

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<h2>Answer:</h2>

D. \ 408in^2

<h2>Step-by-step explanation:</h2>

This is a square pyramid because it's a solid having a square base. The point up the pyramid is called the apex and is directly above the middle of the square base. The surface area of a solid is the total area of its outer surface. If we unfold this pyramid, we'll get one square and four identical triangles. So the surface are can be calculated as follows:

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Finally:

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