cindytorresgarc cindytorresgarc
  • 13-10-2017
  • Social Studies
contestada

which is not a prime number 19,29,39

Respuesta :

lknoff
lknoff lknoff
  • 13-10-2017
Prime numbers are numbers that are only divisible by 1 and themselves. So, to tell if a number is prime, look at its factors.
19:
1 x 19
29:
1 x 29
39:
1 x 39
3 x 13
So, because 39 has more than one set of factors, it's NOT a prime number.
Answer Link
yaselm
yaselm yaselm
  • 13-10-2017
The composite # is 39
Answer Link

Otras preguntas

discuss perspectives in purchasing and purchasing in the future ​
write an essay using homonyms, homophones or homographs
What rhetorical strategies does Anna Quindlen use to tailor her speech to a specific occasion and audience
solve the equation 24 = y + 19 y=
The building of the Three Gorges Dam in southern China has not been without controversy. The dam is the largest in the world, and it provides much-needed electr
a.process in which a substance blends with a liquid b.a combination of two or more substances that keep their properties c.a part of a mixture or solution d.pro
6x +4y = 42 3x +4y = -6
is carbon dioxide a beginning or ending substance?
write a letter to your friend to invite for your birthday party​
What does eager mean in the giver