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djyliett [7]
3 years ago
10

Help me pls, i need it!!

Mathematics
1 answer:
ratelena [41]3 years ago
8 0

Density expression

Density = mass = g or g = g/cm3

volume mL cm3

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Y=-4x-41 that passes through (-2,7)
dalvyx [7]

Answer:

Parallel: y=-4x-1

Perpendicular: y=-4x+13/2

Step-by-step explanation:

For the equation y=-4x-41, the slope is -4. Writing a line related to this equation has two options:

  • If the line will be parallel to it then this is the slope of the new line as well. Use the point-slope form to write the equation, then simplify and convert into the slope intercept form.

(y-7)=-4(x--2)


y-7=-4x-8


y=-4x-1

  • If the line will be perpendicular to it then the slope is the negative reciprocal of the previous slope. It is 1/4.

(y-7)=1/4(x--2)


y-7=1/4x-1/2


y=-4x+13/2


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Answer:

C) 36

Step-by-step explanation:

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Vinil7 [7]

Answer:

NMP and QPR

Step-by-step explanation:

NMP and QPR

<u><em> this pair is the only pair of corresponding angles in this picture</em></u>

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3

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24 + 2 = 26

26 + (-3) = 23

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