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3 years ago

Are these lines parallel perpendicular or neither

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

8 0

Answer:

perpendicular

Step-by-step explanation:

start but putting each line into the standard line format

2x-y=-5

-y=-2x-5

y=2x+5

x+2y=-6

2y=-x-6

y=-(1/2)x-3

if lines are parallel the slopes would be the same. 2 is not equal to -1/2

if lines are perpendicular the slope of one would be the opposite inverse of the other.

negative inverse of 2 = - (1/2)

so the lines are perpendicular

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Anarel [89]

Answer:

Step-by-step explanation:

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3 years ago

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slavikrds [6]

Answer:

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3 years ago

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hram777 [196]

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2 years ago

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Alex

-5

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3 years ago

You are 100m from the base of a tall building. If your feet are exactly 180m from the top of the building, how tall is the build

KatRina [158]

Answer:

the building would be 280 feet (judging on how this is worded.)

Step-by-step explanation:

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