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timurjin [86]
3 years ago
10

2(4z−1)=3(z+2). . Please explane work.

Mathematics
2 answers:
GalinKa [24]3 years ago
7 0

Answer:

The answer is z= 8/5, I attached a picture explaining! Lmk if u have any questions about it :)

Step-by-step explanation:

olchik [2.2K]3 years ago
6 0

Answer:

8/5

Step-by-step explanation:

because i was making fun of him so this would just be funny XD

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Write the equation of the line that contains (-4, -3) and is parallel to the line x+2y=-10
Vikentia [17]
<h2>Introduction</h2>

Hello! I hope you are having a nice day. My name is Galaxy and I will be helping you with this problem. We can solve this problem in 2 steps, respectively Theory and Solving.

I'll go ahead and start with the Theory.

<h2>Theory</h2>

Before we attempt to solve the problem mathematically, we must first figure out how we're going to solve this problem.  

We know that we have a line and a point, we can start by graphing the equation and point that we've received.

<h2 /><h2>Solving</h2>

Now that we have our points plotted and our equations graphed, we can start to see that something odd is happening, the given point is on the line itself.

We can check this by inputting the points into our equation:

(-4)+2(-3)=-10?\\(-4)+(-6)=-10?\\-10=-10

This proves that our point is on the line that we were given.

According to the basic rules of Euclidean Geometry, we know that parallel lines can never intersect each other and due to this there cannot be any solution to this problem.

Any other line using this point would intersect the given line, and due to this, this problem has no real solutions.

* The only line that can use these points and graph is the line provided, and that cannot work due to the lines intersecting at an infinite number of points.

Cheers,
Galaxy.

4 0
2 years ago
Find 8x397 show your work and explain why the strategy u chose works best with the factors
timama [110]
To find 8x397, I used the stack method.

a.)   397
  <u>   x     8   </u>
      3176

b.)   This method works best because it's easy to do, and the factors aren't too big to multiply by hand, unless it was like a billion times a million. But in this case, it's not, so it's perfectly fine to use the stack method.

I hope this helps and have a good night! :D
4 0
4 years ago
Three consecutive integers have a sum of 72 . Find the integers.
ANTONII [103]

Answer:

23, 24 and 25

Step-by-step explanation:

These are consecutive numbers that add up to 72.

6 0
3 years ago
135pounds 5 months later 120 pounds find percent decrease
Nataly [62]
135 ----- 100%
120 ----- x
------------------------
x = 120*100/135 = 88,8

100-88,8 = 11,2 % 

the decrease percent was 11,2 %

hope helped 
5 0
3 years ago
Han has 10 cubes, every 5 inches on aside. Which expression shows the total volume of Han's cubes? *Choose All That Apply*
romanna [79]
I think (C) 5•5•10 is the answer
4 0
3 years ago
Read 2 more answers
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