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Mekhanik [1.2K]
3 years ago
11

What is -12 as an integer

Mathematics
1 answer:
Serhud [2]3 years ago
8 0
- 12. What do you mean by that question? -12 itself is an integer.
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The correct answer is D.
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Can you please help me solve this
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Step-by-step explanation:

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Solve.<br> x<br> __<br> 2 = 7<br> ----------------------------------------<br> PLEASE HELP!
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The average income, I, in dollars, of a lawyer with an age of x years is modeled with the following function:
Alinara [238K]
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I = -425x² + 45500x -650000
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Divide all factors by 25:
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x_{1,2} = \frac{-b+/- \sqrt{ b^{2}-4ac } }{2a} = \frac{-1820+/- \sqrt{ 1820^{2}-4*(-17)*(-44000) } }{2*(-17)} = \\  \\ = \frac{-1820+/- \sqrt{3312400-2992000 } }{-34} = \frac{-1820+/- \sqrt{320400} }{-34} =\frac{-1820+/- 566}{-34}  \\  \\ &#10;x_1= \frac{-1820+ 566}{-34}= -37 \\  \\ &#10;x_2 = \frac{-1820- 566}{-34}=70

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3 0
3 years ago
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anzhelika [568]

Answer:

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Step-by-step explanation:

They ask us about the relationship between reading and grades.

First you have to go to the first part of the statement that says:

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In this case they tell us that there is a positive correlation, that the more you read the better your performance in school is.

Performance is your grades, and home study can be reading, so the score is positive in the second half, too.

3 0
3 years ago
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