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Nikitich [7]
3 years ago
7

Tell whether the lines through the given points are parallel, perpendicular, or neither. (-3,1), (1,9), (-2-9), (-1,-7)​

Mathematics
1 answer:
Brrunno [24]3 years ago
4 0

Answer:

parallel

Step-by-step explanation:

all the details are in the attached picture.

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Zielflug [23.3K]

Answer:

<h2>14</h2>

Step-by-step explanation:

Given the expression 3.2 + 2^3, we are to simplify and find the value of the expression.

Note that the dot means multiplication. The equation then becomes;

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Step-by-step explanation:

5 0
3 years ago
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Misha Larkins [42]

Answer:

s(t) = 2t^2-3t

19 = 2t^2-3t

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t = [3 +- sqrt(9-4*2*-19)]/4

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t = [3 +- 12.6886]/4

Positive answer:

t = [3+12.6886]/4

t = 3.9221 seconds

Step-by-step explanation:

4 0
3 years ago
Find value of x<br> A.)46<br> B.)80<br> C.)15<br> D.) 26
Gwar [14]

The two angles are supplementary angles, which when added together equal 180 degrees.

6x -10 + 6x +10 = 180

Combine like terms:

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Divide both sides by 12:

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4 0
3 years ago
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love history [14]

Answer:

y = 0

Step-by-step explanation:

- 7 + 21y + 23 = 16

- 7 + 23 =( 23 - 7) = 16

16 + 21y = 16

21y = 0

y = 0 \div 21

\boxed{\green{y = 0}}

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