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Lapatulllka [165]
2 years ago
5

How to find the slope​

Mathematics
2 answers:
Ostrovityanka [42]2 years ago
7 0

Answer:

Step-by-step explanation:

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points

earnstyle [38]2 years ago
5 0
Coordinate point - y2-y1/x2-x1
Graph - rise/run
Table - fine the different between 2 points and then do y/x
You might be interested in
Calculate the current in an Inductor if the energy stored is 240J and the Inductance is 24H.​
SCORPION-xisa [38]

Answer:

Current, I = 4.47 Amperes.

Step-by-step explanation:

Given the following data;

Inductance = 24H

Energy stored, Eind = 240J

To find the current;

The energy stored in an inductor is given by the formula;

Eind = ½LI²

240 = ½*24*I²

Cross-multiplying, we have;

480 = 24I²

I² = 480/24

I² = 20

Taking the square root of both sides, we have;

Current, I = 4.47 Amp

6 0
3 years ago
What is 287.9412 rounded to the nearest tenth?
Westkost [7]

Hello!


If we want to round 287.9412 to the nearest tenth, the answer would be 287.9


Since rounding to the nearest tenth would mean rounding the first decimal, that's why it gives us that answer.


Also:


287.9412

2 = hundreds

8 = tens

7 = ones

. = decimal

9 = tenths

4 = hundredths

1 = thousandths

2 = millionths


Hope this helped! c:

4 0
3 years ago
Read 2 more answers
Can you please help me with this question please and i will give you a Brainiest
zhannawk [14.2K]

Answer:

Its the book. Hope it helps.

6 0
2 years ago
Read 2 more answers
Find an equation for the line perpendicular to 4x+12y=72 and goes through the point (-9,6)
il63 [147K]

Answer:

Step-by-step explanation:

Given the equation

4x+12y=72

The equation of a line can written as

y=mx+c

Where m is the slope

And c is the intercept on y axis

Then, we need to write the equation given in the form of equation of a line (y=mx+c), by making y subject of the formula

4x+12y=72

12y=-4x+72

Divide through by 12

y=-4x/12 + 72/12

y=-⅓x+6

Then, comparing with equation of a line shows that

m=-⅓ and c=6

So we need to get another linen that is perpendicular to this line and passes through the point (-9,6)

The slope of the line perpendicular to another line is given as

m1=-1/m2

Then, m1=-1÷-⅓

Then, the slope of the perpendicular line is 3

Then, m=3

So apply this to equation of the line

y=mx+c

Then, y=3x+c

So to know c, we will insert the point given(-9,6), x=-9 and y=6

y=3x+c

6=3(-9)+c

6=-27+c

Then, c=6+27

c=33

Then, the equation of line becomes

y=3x+33

7 0
2 years ago
Finding the area of this parallelgram
Shkiper50 [21]

The area of the parallelogram with a height of 13cm and base 20cm is 260cm².

<h3>How to find area of a parallelogram?</h3>

A parallelogram is simply a quadrilateral with two pairs of parallel sides.

The area of a parallelogram is expressed as;

A = base × height

Given the data in the diagram;

  • Height of the parallelogram = 13cm
  • Base of the parallelogram = 20cm
  • Area of the parallelogram = ?

Plug the given values into the equation above and solve for A.

A = base × height

A = 20cm × 13cm

A = 260cm²

The area of the parallelogram with a height of 13cm and base 20cm is 260cm².

Learn more about parallelogram here: brainly.com/question/1563728

#SPJ1

7 0
11 months ago
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