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worty [1.4K]
3 years ago
8

Write an equation for the line that passes through the two points: (4,3), (6, -3)

Mathematics
1 answer:
Nataliya [291]3 years ago
3 0

Answer:

y= -3x+15.

Step-by-step explanation:

To solve this equation, we first need to calculate the slope of the equation:

m= \frac{-3-3}{6-4} m= \frac{-6}{2} m= -3.

Now, we can simply plug in our slope value into our line equation (y= mx+b) with one of the point listed to find our b value.

3= -3(4)+b

3= -12+b

15=b

Finally, the equation we get is:

y= -3x+15

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What is 4/5 divided by 4
Alexxandr [17]
From what I got from my calculator the answer for

4/5 divided by 4 = 0.2
3 0
3 years ago
How to solve this? Don't just give me the answer help me learn this.
Sphinxa [80]

Answer:

I'm not entirely sure but I think that what is says is that it wants you to find the value of x in (4x+28) to make it 116 degrees because it is that same angle. So what you do is you get (4x+28)=116 and you do this because they are the same angle so you use 116 and get it to solve x. Since I'm lazy, then I go to this website and type the equation in: m a t h w a y . c o m but without all of the spaces, I had to do that so it would let me answer this, but I'll do it the real way this time. (4x+28)=116  Their is a rule in math that as long as you do something to one side of the equal sign in the equation, you have to do it to the other and it will still work. So, you minus 28 from both sides so that you can get rid of it and you now have 4x=88. Now you should know this part but you divide 4 from both sides to make so x is alone. Now you have x=22 because you divided 4 from each side. So their is your answer: x=22.

Step-by-step explanation: If you have the answer key that you can check from to make sure you got it right because I know some teachers let you do that, then you should make sure that is right, but I am pretty sure it is.


6 0
3 years ago
Find the value of x.
allochka39001 [22]

In order to find the value of x, you have to cross multiply both equations. 4x-10 is basically 4 times something subtract 10. Same thing as well for 3x-2. Now it says to find the value of x. X has to also be the same answer for both equation as well. By the way x doesn't have a given number so there is no specific answer.

3 0
3 years ago
Find the quotient. (6x 2 - x - 40) ÷ (5 + 2x) 8 - 3x 3x + 8 3x - 8
solmaris [256]
6x^2 - x - 40 =(<span>3x -  8)(2x + 5)
and
</span><span>5 + 2x = 2x + 5
</span><span>
so 
</span>(6x^2 - x - 40)<span>÷ (5 + 2x)
= [</span>(3x -  8)(2x + 5)] ÷ (5 + 2x) 
= 3x -8

answer
3x - 8
7 0
3 years ago
In triangle ABC, the lengths of the sides in feet are a=23, b=14, c=18 . Find angle C.
Thepotemich [5.8K]

Answer: Angle C = 51.5°

Step-by-step explanation:

The diagram of the triangle is shown in the attached photo.

we would apply the law of Cosines which is expressed as

c² = a² + b² - 2bcCosC

Where a,b and c are the length of each side of the triangle and C is the angle corresponding to c.

Therefore,

18² = 23² + 14² - 2(23 × 14)CosC

324 = 529 + 196 - 2(322)CosC

324 = 725 - 644CosC

644CosC = 725 - 324

644CosC = 401

CosC = 401/644

CosC = 0.623

C = Cos^- 1(0.623)

C = 51.5° to the nearest tenth

7 0
3 years ago
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