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german
3 years ago
5

Please help asap get some points

Mathematics
1 answer:
sesenic [268]3 years ago
8 0

Answer:

I can barely see the image

Step-by-step explanation:

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Help please i’ll mark brainlest
bogdanovich [222]
X = 14
Y = 16

I hope I could help!
5 0
3 years ago
Read 2 more answers
Find the distance from point A to the given line:<br> A(-1, 7), y=3x<br><br> How do I solve this?
kipiarov [429]

he formula of a distance between a point (a, b)

and a line Ax + By + C = 0:

d=\dfrac{|Aa+Bb+C|}{\sqrt{A^2+B^2}}

We have the point A(-1, 7) → a = -1, b = 7

and the line y = 3x → 3x - y = 0 → A = 3, B = -1, C = 0.

Substitute:

d=\dfrac{|(3)(-1)+(-1)(7)+0|}{\sqrt{3^2+(-1)^2}}=\dfrac{|-3-7|}{\sqrt{9+1}}=\dfrac{|-10|}{\sqrt{10}}=\dfrac{10\sqrt{10}}{\sqrt{10}\cdot\sqrt{10}}\\\\=\dfrac{10\sqrt{10}}{10}=\sqrt{10}

<h3>Answer: d = √10</h3>
3 0
3 years ago
Solve for x 6(4x+1)=78
FromTheMoon [43]

Answer:

x=3

Step-by-step explanation:

5 0
3 years ago
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If y varies directly as the x^2 and y =200 when x =5 ,What is the value of y when x =-3
PtichkaEL [24]

The answer you want would be -120

b/c 200/5 is 40 so -3*40 is <em>-120</em>

6 0
3 years ago
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Determine of which lines, if any, are parallel or perpendicular. Explain.
nalin [4]

Answer:

lines b and c are perpendicular

Step-by-step explanation:

Use slope

slope for parallel is the same

slope for perpendicular is negative reciprocal

line a slope- 1-3/-2-0 is -2/-2 or 1

line b slope- 1-4/4-6 is -3/-2 or 3/2

line c slope- 3-1/1-4 is 2/-3 or - 2/3

none are the same so none are parallel

- 2/3 is the negative reciprocal of 3/2 so lines b and c are perpendicular

8 0
3 years ago
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