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Nuetrik [128]
3 years ago
12

Wich one is the solution???: 4(2x-1)=-3x+32i dont understand this thing....

Mathematics
2 answers:
Margaret [11]3 years ago
6 0
4 x (2x-1) = -3x + 32
4 and 2x =8x 4 and -1 = -4
So, you know got:
8x - 4 = -3x + 32
Move one of the x's. In my case, I will move the -3x. Also move the number as well. I will move the -4
8x + 3x = 11x
32+4 = 36
Now you got: 11x=36
36/11= 3.27272727…
sweet-ann [11.9K]3 years ago
5 0
First let’s multiply. 8x-4=-3x+32. Start collecting like terms on different sides. 8x+3x=32+4. 11x=36. x=36/11. x=3.27.
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What is the slope of this line?<br><br> A. -1/2<br> B. 1/2<br> C. -2<br> D. 2
SVEN [57.7K]

We can find the slope of this line by using the slope formula:

\frac{y.2 - y.1}{x.2 - x.1} = m

We'll use the points (-6, 0) and (0, -3)

(-3 - 0) / (0 + 6) = -3/6 = -0.5

The slope of the line is A, -1/2



5 0
3 years ago
PLEASE HELP!! WILL MARK BRAINLIEST TO WHOEVER GETS IT RIGHT
coldgirl [10]
I’m sorry, I don’t know perpendicular but I would love to help.
5 0
3 years ago
Read 2 more answers
F x and r are inversely proportional and x = 9 when r = 72, then what is x when r = 40?
Oksi-84 [34.3K]

Answer:

16.2

Step-by-step explanation:

r = k/x

  • when x = 9 and r = 72 ,

72 = k/9

k = 72*9

When r = 40 ,

x = k/r

x = 72*9/40 = 16.2

8 0
3 years ago
What is the answer 2n-3/5= 5 <br> n= what?
motikmotik
So you need to isolate the N right?
So what you want to do is add -3/5 to both sides to remove it from the left side. making it
2n=5+3/5 now all you need to do it isolate the N by divinding it by 2 on each side
n=5+3/5
         /2
the 5+3/5 is divided by 2.
so N equales 5+3/5----/2
7 0
3 years ago
I need help with c. maybe b if i got it wrong too.
Pepsi [2]
Sent the solution and how I solved it.

4 0
3 years ago
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