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Mila [183]
2 years ago
12

/ why we use this symbol

Mathematics
1 answer:
user100 [1]2 years ago
5 0

The slash is an oblique slanting line punctuation mark /. Once used to mark periods and commas, the slash is now most often used to represent exclusive or inclusive or, division and fractions, and as a date separator.

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Using the revenue model for most company sales agents y = 150x - x^2, and the weekly revenue of $10,000 assured by the applicant, you get:

150x - x^2 = 10,000

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x^2 - 150x + 10,000 = 0

When you use the quadratic equation you find that the equation does not have real solution driving to the conclusion that the agent is not tellling the true.
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3 years ago
What are the terms in the expression 6x + 5y + 3
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6x,5y and 3 those are terms
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David wants to buy a new tablet computer. He looks at a sales ad and sees that a computer store is selling a tablet computer for
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Part A: x÷3=$499

Part B: $1497

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3 years ago
A sample of 50 drills had a mean lifetime of 12.17 holes drilled when drilling a low-carbon steel. Assume the population standar
zmey [24]

Using the z-distribution, it is found that the 95% confidence interval for the mean lifetime of this type of drill, in holes drilled, is (10.4, 13.94).

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The margin of error is:

M = z\frac{\sigma}{\sqrt{n}}

In which z is the critical value.

We have to find the critical value, which is z with a p-value of \frac{1 + \alpha}{2}, in which \alpha is the confidence level.

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The confidence interval is the <u>sample mean plus/minutes the margin of error</u>, hence:

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The 95% confidence interval for the mean lifetime of this type of drill, in holes drilled, is (10.4, 13.94).

A similar problem is given at brainly.com/question/22596713

6 0
3 years ago
Hlep me pls daddddddddddddddddddddddddddddddddy
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Answer:

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