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Margaret [11]
3 years ago
9

Which of the equations below is the equation of a line perpendicular to y = 1 over 4 x − 6 that passes through the point (−1, 5)

?
y − 5 = 1 over 4 (x − (−1))
y − (−1) = 1 over 4 (x − 5)
y − (−1) = −4(x − 5)
y − 5 = −4(x − (−1))
Mathematics
1 answer:
stiks02 [169]3 years ago
4 0

Answer:

y -5 = -4(x -(-1))

Step-by-step explanation:

because a perpendicular line is the negative reciprocal of the slope. the slope was 1/4, the negative reciprocal of the is -4. then plug into the equation

y-y1 = m (x-x1)

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Wich ratio does not belong: 7:49 1:7 2:14 3:11
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Emichee can you help me? A cylinder has a base with a radius of 8 inches and a height of 15 inches. What is the volume of the cy
Lina20 [59]
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7 0
4 years ago
Question 1
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Answer:

(B)15,36,39

Step-by-step explanation:

To determine which of the line segments could create a Right Triangle, we check if it satisfies the Pythagoras Theorem, taking the longest part to be the Hypotenuse in all cases.

By Pythagoras Theorem: Hypotenuse^2=Opposite^2+Adjacent^2

In  15,30,35

35^2\neq 15^2+30^2\\1225\neq 1125

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We can see that only 15,36,39 satisfies the required condition and thus it could be used to create a right triangle.

4 0
4 years ago
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