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Elodia [21]
3 years ago
6

What type of line is perpendicular to a linear equation that is not a function

Mathematics
1 answer:
enyata [817]3 years ago
6 0

Answer:

Determine whether lines are parallel or perpendicular given their equations; Find equations of . We can begin by using point-slope form of an equation for a line. No. For two perpendicular linear functions, the product of their slopes is –1.

Step-by-step explanation:

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IgorLugansk [536]

Answer:

I think so, but maybe if the schools are different they change.

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2 years ago
A store owner is interested in opening a second shop. She wants to estimate the true average daily revenue of her current shop t
Alex
Every confidence interval has associated z value. As confidence interval increases so do the z value associated with it. 
The confidence interval can be calculated using following formula:
\overline{x} \pm \frac{zs}{\sqrt n}
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We know that standard deviation is simply a square root of variance:
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The confidence interval of 95% has associated z value of <span>1.960.
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6 0
3 years ago
Which are the solutions of x² = 19x + 12​
Sever21 [200]

Answer:

\{x=\frac{19-\sqrt{409} }{2}\ , \  x=\frac{19+\sqrt{409} }{2}\}

Step-by-step explanation:

x² = 19x + 12

⇔ x² - 19x - 12 = 0

Calculating the discriminant :

b² - 4ac = (-19)² - 4×1×(-12) = 409

The discriminant is positive ,then the equation has two solutions.

x=\frac{19-\sqrt{409} }{2} \ \ or\ \ x=\frac{19+\sqrt{409} }{2}

4 0
2 years ago
|6m−2|=0 please help
Deffense [45]

Answer:

m = 1/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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serg [7]

Answer:

the 4 is the base and the 5 is the exponent

7^2 is the exponential form of 7*7

10^2

5^4

8 0
2 years ago
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