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Oksana_A [137]
3 years ago
12

3n-(2 + n) plz this is a big grade

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0
Im pretty sure n = to 8
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Find the midpoint of the line segment with endpoints at the given coordinates (-6,6) and (-3,-9)
JulsSmile [24]

The midpoint of the line segment with endpoints at the given coordinates (-6,6) and (-3,-9) is \left(\frac{-9}{2}, \frac{-3}{2}\right)

<u>Solution:</u>

Given, two points are (-6, 6) and (-3, -9)

We have to find the midpoint of the segment formed by the given points.

The midpoint of a segment formed by \left(\mathrm{x}_{1}, \mathrm{y}_{1}\right) \text { and }\left(\mathrm{x}_{2}, \mathrm{y}_{2}\right) is given by:

\text { Mid point } \mathrm{m}=\left(\frac{x_{1}+x_{2}}{2}, \frac{y_{1}+y_{2}}{2}\right)

\text { Here in our problem, } x_{1}=-6, y_{1}=6, x_{2}=-3 \text { and } y_{2}=-9

Plugging in the values in formula, we get,

\begin{array}{l}{m=\left(\frac{-6+(-3)}{2}, \frac{6+(-9)}{2}\right)=\left(\frac{-6-3}{2}, \frac{6-9}{2}\right)} \\\\ {=\left(\frac{-9}{2}, \frac{-3}{2}\right)}\end{array}

Hence, the midpoint of the segment is \left(\frac{-9}{2}, \frac{-3}{2}\right)

6 0
3 years ago
How would you write odds in favor?
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Step-by-step explanation:

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Number of failures = 2 + 6 = 8

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3 years ago
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uysha [10]

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Step-by-step explanation:


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Sketch the angle in standard position and draw an arrow representing the correct amount of rotation. Find the measure of two oth
ser-zykov [4K]

Answer:

The coterminal angles are : 270° , -450°

sketched angle is in third quadrant

Step-by-step explanation:

The sketch of the angle in standard position is attached  below

The coterminal angles :

- 90 + 360 = 270°

-90 - 360 = -450°

Quadrant of the angle( -90° )  = Third quadrant

6 0
3 years ago
What is the solution to the system of equations?<br> x = -4y<br> 3x + 2y = 20
sergeinik [125]

Answer:

(x, y) = (8, -2)

Step-by-step explanation:

Substitute:

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3 0
3 years ago
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