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tiny-mole [99]
4 years ago
14

How do I find point-slope form???

Mathematics
1 answer:
Nana76 [90]4 years ago
8 0
I believe the answer is: By using the point slope formula, which states that a given point (x1, y1) and a slope m, the equation of the line can be written as y - y1 = m(x - x1)
You might be interested in
What is 2 3/8 as an improper fraction?<br><br> Give answers, please.
m_a_m_a [10]

To convert a mixed fraction into an improper fraction, we must follow some steps.

First, we take the whole part and multiply it by the denominator of the fraction.

In this case, we take 2 and multiply it by 8.

Now we add the numerator:

16+3=19

The denominator stays the same:

\frac{19}{8}

Hope it helps! :)

3 0
3 years ago
Convert the rectangular coordinates (4√3,−4) to polar form. Let r&gt;0 and 0≤θ&lt;2π.
spayn [35]

Answer:

(8,150)

Step-by-step explanation:

Polar form is in,

(r,theta).

To find r, apply pythagorean theorem using both coordinates to find r.

(4 \sqrt{3} ) {}^{2}  + ( - 4 {}^{2} ) =  {r}^{2}

48 + 16 =  {r}^{2}

r = 8

To find theta, since we know the opposite and adjacent side, apply the tangent function.

\tan(x)  =  \frac{ - 4}{4 \sqrt{3} }

Apply inverse tan function

\tan {}^{ - 1} ( \frac{ - 4}{4 \sqrt{3} } )  =  - 30

Since the degrees have to be in between 0 and 360. Add 180 to -30.

- 30 + 180 = 150

So the answer is

(8,150).

3 0
3 years ago
50-20 = 30
shusha [124]
You did everything correctly! I did it myself...all of your subtraction is correct, then I added the answers together and I got 51. Where you trying to get another answer?
4 0
4 years ago
Read 2 more answers
Which of the following is evidence that supports the Continental Drift Theory?
ohaa [14]
The answer is... * drum roll* D!
3 0
3 years ago
Read 2 more answers
Change to y = mx + b form. 3y - 3x = 9​
Whitepunk [10]

Answer:

y = x+3

Step-by-step explanation:

3y-3x = 9

3y-3x+3x = 9+3x

3y = 3x+9

3y/3 = 3x/3+9/3

y = x+3

4 0
3 years ago
Read 2 more answers
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