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maksim [4K]
2 years ago
15

Match each equation with a diagram:

Mathematics
2 answers:
BigorU [14]2 years ago
4 0

Answer:

3. 3. 3. 3.

Step-by-step explanation:

Flura [38]2 years ago
3 0

Answer:

a= 3

b=3

c=3

d=3

Step-by-step explanation:

12-?=4, or it could also be like 12-3=4. so thats how i got it.

hope it helps. i tried. hope i did it correct if thats what u need

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. <br><br><br> Solve the equation. <br><br> 2/3 x – 6 = 9
Allisa [31]
Hey there!

Okay let's get cracking :D

The equation is....  (2x/3) - 6 = 9

2x/3 = 15
2x = 45
<u>x = 22.5</u><u />    <----- And that is your answer!

I hope it helped! 

<u>Please vote for me as Brainliest if there is a second answer!</u>
4 0
3 years ago
Read 2 more answers
F(x)=6x-18 sub in f(x/3), f(x)/3
arlik [135]

These are two separate problems: in the first we will have to substitute in a new value for x into the original equation and in the second we will manipulate the preexisting equation for f(x).

To begin, we will sub in f(x/3). To do this, we will substitute each variable x in the equation (in this case there is only one) with x/3, and then simplify the resulting equation.

f(x) = 6x - 18

f(x/3) = 6(x/3) - 18

To simplify, we should distribute the 6 on the right side of the equation.

f(x/3) = 6x/3 - 18

Now, we can divide the first term on the right side to finalize our simplification.

f(x/3) = 2x -18

Secondly, we are asked to find f(x)/3. To do this, we will take our original value for f(x), and then simplify divide that entire function by 3.

f(x) = 6x - 18

f(x)/3 = (6x-18)/3

This means that we must divide each term of the binomial by 3, so we are really computing

f(x)/3 = 6x/3 - 18/3

We can simplify by dividing both of the terms.

f(x)/3 = 2x - 6

Therefore, your answer is that f(x/3) = 2x - 18, but f(x)/3 = 2x - 6. It is important to recognize that these are two similar, yet different, answers.

Hope this helps!


8 0
3 years ago
Find the missing number in this proportion.<br><br> 7 / 35 = ? / 28
Phantasy [73]
using proportional law 5.6
6 0
3 years ago
Please see attachment for the question.
Sophie [7]

Step-by-step explanation:

\frac{10 {x}^{3}  -  12 {x}^{2}   + 6x - 7 }{ - 14 {x}^{2} - 1 }

-14x²-1≠0

x²≠ -1/14

Option C

5 0
3 years ago
Other than adding vocabulary, what developments occur in speech and language skills?
aleksandr82 [10.1K]
They might stutter when they say words.
afterward they will start saying words like mom,cup,juice,food.

it just takes a while for their tongue to get used to saying words
3 0
3 years ago
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