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Rasek [7]
3 years ago
11

I need help i don’t know this at all

Mathematics
1 answer:
alexgriva [62]3 years ago
5 0

Answer:

Step-by-step explanation:

Yes what is the problemo! :>

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Calculate 3n-1 for n equals 2 to 10 explain how you know that the numbers are composite
Troyanec [42]

composite number means a number that can be formed by multiplying two smaller numbers

3n-1 for n=2, 3n-1=3*2-1=6-1=5

3n-1 for n=10, 3n-1=3*10-1=30-1=29

5 is composite because 2*2.5=5

29 is composite because 5*5.8=29

5 0
3 years ago
Find the Solution of n/2-11=3 if the replacment set is {26, 28, 29, 30, 31}
inna [77]
N
-     -11 = 3 
2

wouldn't n=26? because 26 divided by 2 is 13 then subtract 11 and you get 3
7 0
3 years ago
What is the value of x
Mekhanik [1.2K]

Answer:

Depends on the domain and the graph.

Step-by-step explanation:

6 0
3 years ago
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Examine the following graphed system of linear inequalities.​
AleksandrR [38]

Answer:

what do you want to be answered

Step-by-step explanation:

6 0
3 years ago
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What is the value of y?
Kobotan [32]

Answer:

B. 65°

Step-by-step explanation:

Angles on a straight line add up to 180 degrees.

180 - 130 = 50

Angles in a triangle add up to 180 degrees.

y + y + 50 = 180

2y + 50 = 180

2y = 180 -50

2y = 130

y = 130/2

y = 65

5 0
3 years ago
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