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Naddik [55]
3 years ago
7

Find the sum of 3x + 2,5x- 7 and - 3 + 2x ​

Mathematics
1 answer:
lions [1.4K]3 years ago
6 0

Step-by-step explanation:

the answer is 10x - 8.

3x+2

5x-7

2x-3

--------

10x-8

----------

-------- hope this helps you and please try to mark me as BRAINLIST.

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A store charges a restocking fee for any returned item based upon the item price. An item priced at $200 has a fee of $12. An it
lyudmila [28]

Answer:

Both ratios reduce to the same ratio 3/50, so the restocking fee is proportional.

Step-by-step explanation:

For the $200, the restocking fee is $12, so the ratio of the restocking fee to the price of the item is 12/200.

For the $150, the restocking fee is $9, so the ratio of the restocking fee to the price of the item is 9/150.

Now we find out if the ratios 12/200 and 9/150 are equal.

12/200 = 3/50

9/150 = 3/50

Both ratios reduce to the same ratio 3/50, so the restocking fee is proportional.

7 0
2 years ago
What is the slope of the line? y + 5=2(x+1)
mel-nik [20]

Answer:

2

Step-by-step explanation:

So we have the equation:

y+5=2(x+1)

This is in the format point-slope form, where:

y-y_1=m(x-x_1)

Here, m is the slope.

In our original equation, 2 replaces m.

Therefore, our slope is 2.

5 0
3 years ago
Read 2 more answers
Can someone help me please!!​
Lynna [10]

Answer:

b because the value are correct

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Could someone help me please if you don’t mind thank you so much!
Marina86 [1]

Answer:

m = 11

Step-by-step explanation:

Given

\frac{2}{5} (m + 4) = 6 ← multiply both sides by 5 to clear the fraction

2(m + 4) = 30 ( divide both sides by 2 )

m + 4 = 15 ( subtract 4 from both sides )

m = 11

This method avoids having to deal with awkward fractions

6 0
3 years ago
Select the graphs that show a proportional relationship between x and y
muminat
Hey there could you please show an image of said graphs!
7 0
2 years ago
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