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nasty-shy [4]
2 years ago
6

Use the quadratic formula to answer the question below.

Mathematics
1 answer:
ra1l [238]2 years ago
6 0

Answer:

x = -2.32, 10.32 to the nearest hundredth.

Step-by-step explanation:

x^2 - 8x - 24 = 0

x = [ - (-8) +/- sqrt (((-8)^2 - 4*1*(-24)] / 2

= 4 +/- sqrt160/2

= 4 +/- 6.3245

=  -2.32, 10.32.

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Of the 58 employees in a firm, 8 are considered support staff, and 7 of the employees have more than five years of experience. A
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Using statistical concepts, it is found that the number of outcomes that are possible for the complement of the union of Events J and K is of 43.

<h3>What is the union of events J and K?</h3>

It means that at least one of event J or event K is true, hence, it is composed by employees that are either considered support staff(less than 5 years of experience) or employees that have more than five years of experience, combining a total of 7 + 8 = 15 employees.

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1 year ago
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The cost formula for a company can be modeled by C = 38 x + 19100 where x represents the number of items made. A formula for the
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Answer: The company must sold 382 units to break even.

Step-by-step explanation:

Hi, there is no question asked, so I suppose that  you need to  find the number of items (x) to break even.

To answer this question we have to equal both sides of the equations:

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