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DaniilM [7]
3 years ago
8

Is 39 a prime or composite number

Mathematics
2 answers:
lianna [129]3 years ago
7 0
39 is a composite number because it has more factors than just one and itself. And those numbers are 3 and 13.

Hope this helps :)
Nata [24]3 years ago
5 0
39 is a composite number
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Tey is making a square frame for her painting. She is using 4 pieces of wood that are each 2.75 feet long. How much wood will te
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Answer:

11 feet wood will tenly use to make the frame.

Step-by-step explanation:

As given

Tey is making a square frame for her painting.

She is using 4 pieces of wood that are each 2.75 feet long.

Tenly uses wood to make the frame = Number of pieces of wood × Length of each pieces

Here

Number of pieces of wood = 4

Length of each pieces = 2.75 feet

Put in the above

Tenly uses wood to make the frame = 4 × 2.75

                                                             = 11 feet

Therefore 11 feet wood will tenly use to make the frame.

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4(7x 3)-2(3 -5x) -5 [2x+1) ​
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