SaaahRhoBrandyn SaaahRhoBrandyn
  • 02-05-2017
  • Mathematics
contestada

Identify the prime numbers in the following lists.
a. 5, 7, 12, 11
b. 14, 6, 3
c. 31, 17, 9, 15
d. 782, 61, 2

Respuesta :

gordon333cn
gordon333cn gordon333cn
  • 02-05-2017
a. 5,7,11
b. 3
c 31,17
d. 2,61
Answer Link
lisee7 lisee7
  • 02-05-2017
A prime number is a number that only one times that number can be done
5 is prime only 1x5 and 5x1
a. 5,7,11
b. 3 not 14 cuz 1x14 and 2x7
c. 31,17. Not 9 cuz 1x9 and 3x3 not 15 cuz 1x15 and 3x5
d. 61,2 not 782 cuz 1x782 and 2x391
Answer Link

Otras preguntas

Can anyone answer these 4 questions?​
In an extensive study involving thousands of British children, Arden and Plomin (2006) found significantly higher variance in the intelligence scores for males
Arrange Cu, Ca, Na, Zn and Au on the basis of their decreasing reactivity.​
the set of all possible factors of 18, 30 and 36 then make a set of their common factors and find the H.C.F . please explain briefly​
What is the value of y? Enter your answer, as an exact value, in the box.
Which section of a business plan gives details about a business’s core products and services? The section of a business plan talks about a business’s core produ
Write about your birthday gift​
which one is better:The Charming Alpaca or The Adorable Baby Alpaca#JFF​
help me pls i don't ge this
In ΔCDE, the measure of ∠E=90°, ED = 28, CE = 45, and DC = 53. What ratio represents the tangent of ∠C?