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Gemiola [76]
3 years ago
8

Urgent jjf jjdj vj e jvej e

Mathematics
2 answers:
anzhelika [568]3 years ago
5 0
Ndkxkdnd mskxkdodokdidne
NikAS [45]3 years ago
3 0

Answer:

jjf jjdj vj e jvej e

Step-by-step explanation:

You might be interested in
I am having a hard time with simultaneous equations specifically the elimination method, i want to know when do we subtract and
ElenaW [278]

Answer:

The solution to these two equations is (3, 1)

Step-by-step explanation:

So for the elimination method, we are basically multiply each equation by a factor that would allow us to cancel them out..

We could rewrite the equations as the following to make the elimination method easier:

-2y + 3x = 7

y + 4x = 13

We could multiply the second equation by positive 2 in order to cancel out the y from the first equation when we add.

-2y + 3x = 7

2y + 8x = 26        --->  Now we have 11x = 33, when we simplify, we have x = 3.

Now to find our y value in order to find the solution, we would just plug in our x value and solve for y. **We can use either equation to find the answer for this...

-2y + 3x =7.

-2y + 3(3) = 7

-2y + 9 = 7

-2y = -2

y = 1.

We can double check our answer by plugging in both x and y values into the second equation.

4(3) + 1 = 13.

12 + 1 = 13, so we are correct.

The solution to these two equations is (3, 1)

6 0
3 years ago
Which property justifies this statement? "If 2a + 3 = b and b = 7, then 2a + 3 = 7." * A. symmetric B. transitive C. associative
DochEvi [55]
I believe it is associative because you can plug in 7 for be and still get the same answer as if you put in b for 7.

3 0
3 years ago
Read 2 more answers
Between 1995 and 2000, the average price of a house in Middlebury went up from $100,000 to $120,000. What was the percentage inc
son4ous [18]
The answer is 20percent
5 0
3 years ago
Show a graph for -12x-3y=36
DedPeter [7]

Answer:

attached picture

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
E-learning.....I’m kinda going crazy.......
Maurinko [17]

Answer:

Same...

Step-by-step explanation:

I believe you multiply 578 x 0.09

So that is 52.02

But you can't have .02 of a person, so you can either round up or down...

So I would round up, and that would be <u>around 53</u>

Hope this helps!

8 0
4 years ago
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