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lana66690 [7]
3 years ago
12

During an algebra class a teacher asked for examples of non-prime numbers. Jake says 51, Teresa says 41, and let Liu says 21. Wh

ich student(s) are correct in their response
Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0

Answer:

Jake and Liu

Step-by-step explanation:

We are given that an algebra class  teacher asked for example of non prime numbers.

Jake says=51

51 have factors 1,3,17 and 51.

Teresa says=41

41 have factors 1 and 41.

Liu says=21

21 have factors 1,3,7 and 21.

We know that prime number are those numbers which have only two factors 1 and itself.

Composite number:It is that number which have more than two factors 1 and itself.

Therefore, by definition of prime number Teresa is incorrect in their response and Jake and Liu are both correct .

USPshnik [31]3 years ago
3 0
The students that are correct are Jake , and Liu because 51, and 21 are composite.

Hope this helps!
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Step-by-step explanation:

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where a_1 is the first term and d is the common difference.

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----

You can also verify by plugging in numbers for n and see if you get the outputs mentioned in the pairs given:

Let n=1:

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a_6=9.5+2(5)

a_6=9.5+10

a_6=19.5

We have confirmed that we get all 6 of the mentioned points using the equation they gave.

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