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IrinaVladis [17]
3 years ago
8

What 2 numbers multiply to -216 and add up to 6

Mathematics
2 answers:
Lena [83]3 years ago
7 0
-12 and 18

hope this helps :)
disa [49]3 years ago
4 0
-12 and 18 add up to six and multiply to -216
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Which statement explains how the lines 2x + y = 4 and y = one halfx + 4 are related?
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They are perpendicular

Step-by-step explanation:

To solve this problem .

we will convert the equations in slope intercept form.

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________________________________

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2x+y = 4

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_________________________________________

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_________________________________________

Now lets evaluate options

They are parallel.  wrong option

For lines to be parallel slope should be same.

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__________________________________________

They are perpendicular.  correct option

For lines to be perpendicular, product of slope should be equal to -1.

-2*1/2 = -1

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Thus lines are  perpendicular

______________________________________

They are the same line.  wrong option

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Thus lines are not  the same line.

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They are not related.       wrong option

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So this option is intuitively wrong

4 0
3 years ago
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