Candaceabc123
Candaceabc123 Candaceabc123
  • 01-02-2016
  • Mathematics
contestada

What's the answer witch ones r composite 14 15
16 17 18 19
20
21

Respuesta :

ryanwxu99
ryanwxu99 ryanwxu99
  • 01-02-2016
A composite number is a number with more than 2 factors and 16, 18, 20, and 21 are composite.
Answer Link
JKE1
JKE1 JKE1
  • 02-02-2016
14 and 15 are also composite:

14 - 1×14, 2×7
15 - 1×15, 3×5

the first person probably didn't see the first row of numbers
Answer Link

Otras preguntas

Leader of Britain during WW II
What is the total number of electrons found in an atom of sulfur? (1) 6 (2) 8 (3) 16 (4) 32
In which order did this sequence of events from Texas history occur? 1. Texas became the 28th state in the United States. 2. People from the United States settl
What is the total number of electron pairs that are shared between the two carbon atoms in a molecule of ethyne? (1) 1 (3) 3 (2) 2 (4) 4
−4x + y = 6 −5x − y = 21
A specific amount of energy is emitted when excited electrons in an atom in a sample of an element return to the ground state.This emitted energy can be used to
A dilute, aqueous potassium nitrate solution is best classified as a (1) homogeneous compound (2) homogeneous mixture (3) heterogeneous compound (4) heterogeneo
When does the next space shuttle launch?
divide £56 in a ratio of 4:3
Gail and her three friends all share half a pie. Gail a and her friends each eat an equal sized piece. They believe each piece has and angle to 25 degrees. Are