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n200080 [17]
2 years ago
15

What is the slope of the line parallel to the line in part a above how do you know what is the relationship between lines that a

re parallel ?
What is the slope of the line. Perpendicular to the line in part a above how do you know what is the relationship between lines that are perpendicular

Mathematics
1 answer:
PIT_PIT [208]2 years ago
8 0

Answer:

If lines are perpendicular, their slopes are the <u>negative reciprocals </u>

Step-by-step explanation:

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A would be the answer
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3 years ago
my question is 2x^2+13x+6=0 HOW???? there are no numbers that multiply to 6 and can add to 13. Please help I'm so confused!!!
kondor19780726 [428]
Look

2x^2+13x+6
factored into
(ax+b)(cx+d)
we need to find a,b,c,d such that when multipied we get 2x^2+13x+6
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we know that the first number hast to be 2
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and the end numbers have to multiply to 6
if we try 1 and 6
(2x+1)(x+6)=
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so
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therefor assume
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other one
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7 0
3 years ago
This...ik what mean is I'm just trying to find what the original numbers would be? ​
erastova [34]

Answer:

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Step-by-step explanation:

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-this is because all of the numbers added, and then divided by 10 equals 16

so the numbers in total, added equal 160.

subtract 20 (7+13) from 160 = 140

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2 years ago
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Step-by-step explanation:

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