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vekshin1
3 years ago
8

{9+5x}{2x} =-20" align="absmiddle" class="latex-formula">

Find x

Mathematics
1 answer:
Ludmilka [50]3 years ago
3 0
This is an math/way answer, and I don't have an explanation to the problem, but I hope this is good enough.

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Solve the equation for the value of x, <br> -4x=36 <br><br> Please show your work, thank you.
Marianna [84]

Answer:

x = -9

Step-by-step explanation:

First,Add 4 to both sides

-4x-4+4=36-4+4

Then,simplify

-4x=36

divide both sides by -4

-4x/-4 = 36/-4

Lastly simplify it to get your answer!

3 0
4 years ago
Point A is located at ​(4, 8)​ and point B is located at ​(14, 10)​ . What point partitions the directed line segment ​ AB⎯⎯⎯⎯⎯
andrew11 [14]

The 1:3 ratio means that the distance from A to the point is 1/4 of the distance from A to B.

The difference of y-coordinates is 10-8 = 2. 1/4 of that is 2·1/4 = 1/2, so the point of interest will have y-coordinate 8 + 1/2 = 8 1/2. This apparently corresponds to the first selection:

... (6 1/2, 8 1/2)

7 0
3 years ago
PLEASE HELP ASAP !!! <br><br> compare and contrast how to graph x=2 and y=-4
baherus [9]

Answer:

I attached pictures of the two graphs, I hope they help!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the vertex for the parabola given by the function ƒ(x) = −3x^2 − 6x.
telo118 [61]

Answer:

B) (−1, 3)  

Step-by-step explanation:

The standard form of a quadratic function is  

y = ax² + bx + c

The vertex form of a parabola is

y = a(x - h)² + k

where (h, k) is the vertex of the parabola.

h = -b/(2a) and k = f(h)

In your equation, ƒ(x) = −3x² − 6x

a = -3; b = -6; c = 0

Calculate h

h = -(-6)/2(-3)]

h = 6/(-6)

h = -1

Calculate k

k = -3(-1)² -6(-1)

k = -3 + 6

k = 3

So, h = -1, k = 3, a = -3

The vertex form of the equation is  f(x) = -3(x + 1)² + 3.

The vertex is at (-1, 3).

The figure below shows the graph of ƒ(x) = −3x² − 6x  with the vertex

at (-1, 3).

4 0
3 years ago
Which of the following best describes the pattern in the diagram shown
Vikentia [17]

As you move from left to right, the number of points in the star increases by 1 and is the best option which describes the diagram which is therefore denoted as option B.

<h3>What is a Point?</h3>

This can be referred to an important object in geometry and is usually represented by a dot. It also helps to tell the exact location of substances or objects and doesn't have certain parameters such as the length or width.

We can deduce that Star 1 has four points, star 2 has five points and star 3 has six points. We can therefore infer that the stars in the diagram given below has some amount of points which increases by one as we move from left to right thereby making it the most appropriate choice in this type of scenario.

Read more about Point here brainly.com/question/17206319

#SPJ1

5 0
2 years ago
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