dbarlam
dbarlam dbarlam
  • 04-02-2021
  • Mathematics
contestada

helpppp plsss
How can you tell without doing division if a number is a multiple of 9?

Respuesta :

StarDev
StarDev StarDev
  • 04-02-2021

1. List out the prime numbers of 9.

  • The prime numbers of 9 is 3.

2. To prove, you can multiply 3 by 3.

3 x 3 = 9

Answer Link

Otras preguntas

Summary of The china dog . Written by Mary l.Pendered
Cuál es el objetivo de los gastos?
chapter 19 Complete evaluation of the placenta includes structural _____, _____, retroplacental appearance, and _______ of the cord
the volume of pyramid a is the volume of pyramid b. if the heigh of pyramid b increases to twice that of pyramid a the new volume of pyramid b the volume of pyr
Why is the musical Hamilton so important?
what are the types of budget​
Which of the following best describes the data distribution of the histogram below? A. Symmetric B. Uniform C. Bimodal D. Unimodal​
f(x)=2^x by a factor of five
plsssssssssssss helpppppppppp meeeeeeeeee wiiiiiithhhhhhhhhhhh thisssssssssssssss How does the text and illustrations work together to make meaning?
During the period after a real estate sales contract is signed, but before title actually passes, the status of the contract is