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Vedmedyk [2.9K]
3 years ago
9

Write the equation of a line that is perpendicular to y=3x-2 and that passes through the point (-9,5)

Mathematics
1 answer:
damaskus [11]3 years ago
8 0
Slope of perpendicular is -1/3.
Then equation is
y-5=(-1/3)(x+9)
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Derek walks along a road which can be modeled by the equation y =2x, where (0,0) represents his starting point. When he reaches
Lady_Fox [76]

Answer:

(35,0)

Step-by-step explanation:

Consider the diagram below, the starting point is given as A and the finish point given as C.

Using similar right-angle triangle, we have that:

\frac{|AM|}{|BM|}= \frac{|BM|}{|MC|}\\\frac{7}{14}= \frac{14}{x}\\7x=14 X 14\\x=196/7=28

Therefore to find the point where Derek stops at C, we first determine the distance |AC|

|AC|=7+28=35

The Coordinates at C where Derek stops is (35,0)

8 0
3 years ago
Please help i had a ruff night need help
Gnesinka [82]
-14 < v - 11 ≤ - 7

Add 11 to both sides:
-3  < v  ≤ 4

  o---------------------------------------------------<span>■</span> 
  |-------|-------|-------|-------|-------|-------|-------|
-3      -2      -1       0      1        2       3       4


8 0
3 years ago
A regular hexagon has an apothem measuring 14 cm and an approximate perimeter of 96 cm.
Mariulka [41]

ANSWER

672cm²

EXPLANATION

The area of a regular hexagon is given by the formula,

Area =  \frac{1}{2} ap

where a=14cm is the apothem and p=96cm is the perimeter of the regular hexagon.

We substitute the values into the formula,

Area =  \frac{1}{2}  \times 14 \times 96 {cm}^{2}

Area =672 {cm}^{2}

Therefore the approximate area of the hexagon is 672cm²

8 0
3 years ago
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How is a tangent different from a chord? Explain.
Strike441 [17]
Hello!

1. A chord is a ray joining 2 points situated on a given curve.
 
2. A tangent is a ray that passes through only one point situated on the curve.

I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)

(Mark As Brainliest IF Helped!)

-TheOneAboveAll :D
5 0
4 years ago
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What is this !?help please!​
vfiekz [6]
Triangle A: Right
Triangle B: I think it’s Obtuse

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6 0
3 years ago
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