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Orlov [11]
3 years ago
11

What is 4n+n-2n as a simplified expression?

Mathematics
1 answer:
RSB [31]3 years ago
6 0

Answer:

4n-n

Step-by-step explanation:

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Help, I need #2,3, and 4.
vredina [299]
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6 0
2 years ago
Write a related subtraction fact for 9 + 3 = 12. Explain how the two facts are related.
Mademuasel [1]
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8 0
3 years ago
Triangle FGH has the following side lengths: FG = 5 ft, GH = 10 ft, HF = 12 ft Triangle PQR is similar to triangle FGH. The long
7nadin3 [17]
The first thing we must do for this case is find the scale factor.
 We have then that for the larger side of both triangle, the scale factor is:
 k =  \frac{RP}{HF}
 k = \frac{7.2}{12}
 k = 0.6
 To find the other two sides, we must apply the scale factor on each side of the triangle FGH.
 We have then:

 For PQ
 
PQ = k * FG

PQ = 0.6 * 5

PQ = 3

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QR = 0.6 * 10

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 Answer:
 
You have that the lengths for the other two sides of triangle PQR are:
 
PQ = 3

QR = 6
3 0
3 years ago
Marcel made an error when he used the distributive property to solve the problem shown. Which sentence describes the error?
Phoenix [80]
The answer to this is step 2 because they multiplied when they should of subtracted the 10 and the 12.
7 0
3 years ago
Read 2 more answers
X + 2 = 5x solve for x.
ivanzaharov [21]

Answer:

x = 1/2 or 0.5

Step-by-step explanation:

Subtract 2 from both sides of the equation

x + 2 - 2 = 5x -2

Simplify

x = 5x -2

Subtract 5x from both sides of the equation

x = 5x -2

x - 5x = 5x - 2 - 5x

Solution

x = 1/2

Hope this helps!! :))

https://brainly.com/

8 0
2 years ago
Read 2 more answers
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