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Anna11 [10]
3 years ago
14

9n - 7 = 5n + 5 What is N?

Mathematics
2 answers:
Alenkinab [10]3 years ago
6 0

Answer:

n=3

Step-by-step explanation:

combine like terms

put 5n to the other side by subtracting it

4n-7=5

no add 7 to other side

4n=12

divide 4 by the 12

n=3

adelina 88 [10]3 years ago
5 0
N = 3 so the answer is 3
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36 points + brainliest for correct & explained answer :)
Butoxors [25]
When two triangles are similar, that means that the lengths of their sides are similar, meaning that if you were to multiply each side of one triangle by 'a magic number,' you would get the corresponding lengths of the other triangle. In this problem, the first step is to find the 'magic number.' Two sides that are corresponding are 6 and 8. Dividing them, we get that the magic number is 8/6 which is 4/3. That means to find the answer, we will have to multiply 9 by 4/3.
9 * 4/3 is 12, meaning that x is equal to 12 units. 
7 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Solve the formula for v 1 v1 . Average acceleration of an object: a= v 1 − v 0/ t<br> pls help
ziro4ka [17]

In this question , we have the formula of acceleration given, which is

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3 0
4 years ago
Please help me answer this
zheka24 [161]

Answer:

Angle 3 is 113°

Step-by-step explanation:

Angles 2 & 3 is supplementary, so it equals 180°. Subtract 67 from 180 and you get 113. DUH.

Good Luck!!

7 0
3 years ago
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qwelly [4]
For this you would do
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5 0
3 years ago
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