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worty [1.4K]
3 years ago
13

Two lines intersecting at a right angle form

Mathematics
2 answers:
Ad libitum [116K]3 years ago
5 0

Answer:

C

Step-by-step explanation:

Just took the unit test on edge 2020

Natali5045456 [20]3 years ago
4 0

Answer:

3. Are perpendicular

Step-by-step explanation:

Lines that intersect at a right, 90 degree angle are perpendicular.

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Help with this one because I do not know how to do perpendicular plz put explanation with steps worth 50!
Yuri [45]

Answer:

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line 2x-3y=12 is 3x+2y=34  

Step-by-step explanation:

Given:  

2x-3y=12  

To Find:  

Equation of line passing through ( 16, -7) and is perpendicular to the line  

2x-3y=12  

Solution:  

2x-3y=12 ...........Given  

\therefore y=\dfrac{2}{3}\times x-4

Comparing with,  

y=mx+c  

Where m =slope  

We get  

Slope = m1 = \dfrac{2}{3}  

We know that for Perpendicular lines have product slopes = -1.

m1\times m2=-1

Substituting m1 we get m2 as

\dfrac{2}{3}\times m2=-1\\\\m2=-\dfrac{3}{2}

Therefore the slope of the required line passing through (16 , -7) will have the slope,

m2=-\dfrac{3}{2}  

Now the equation of line in slope point form given by  

(y-y_{1})=m(x-x_{1})  

Substituting the point (16 , -7) and slope m2 we will get the required equation of the line,  

(y-(-7))=-\dfrac{3}{2}\times (x-16)\\\\2y+14=-3x+48\\3x+2y=34......Equation\ of\ line  

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line  2x-3y=12 is

3x+2y=34  

3 0
3 years ago
Divide: 2/3 4/5<br> plz help me
HACTEHA [7]

Answer:

5/6

Step-by-step explanation:

brainliest please

8 0
2 years ago
Need help with this asap
ipn [44]

Answer:

SSS

Step-by-step explanation:

All sides with the same amount of lines are congruent

5 0
2 years ago
What is qualitative data? Give an example.
Margarita [4]

Answer:

it is data that you can see or describe such as he is a boy

Step-by-step explanation:

8 0
2 years ago
Using the Vertical Line Test<br> Which graph does not represent a function?
Nadusha1986 [10]

Using the Vertical Line Test, the graph does not represent a function is  ellipse, the third graph.

<h3>What is vertical line test?</h3>

The vertical line test is a graphical method of determining whether a curve in the plane represents the graph of a function. It is done by visually examining the number of intersections of the curve with vertical lines.

Any vertical line in the x y plane must intersect the graph of a function at most once.

In the given graphs, the graph of a function intersects the y axis twice. So, it is not a function.

From the given graphs, the third graph which is of ellipse crosses the vertical line twice.

Thus, the graph does not represent a function is ellipse.

Learn more about vertical line test.

brainly.com/question/18190761

#SPJ1

5 0
1 year ago
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