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

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

Im trying to draw a minutaur/eagle is this good enough.

Which of the following was the first natural barrier to expansion of the frontier for American colonists?

Which document guarantees citizens of the United States fair trials? A. Judiciary Act of 1789 B. Declaration of Independence C. Article I of the U.S. Consti

for ratios what would 45 out of 60 be as a fraction?

1.If you cross two pea plants that are heterozygous for flower color (Pp), what is the percent chance that the offspring will be white? 2.Round peas (R) are dom

What temperature is 23 degrees above freezing in fahrenheit

the shaded rectangle shown below is a scale drawing of a rectangle whose area is 288 scale feet. what is the scale factor of the drawing?

The telephone was an innovation of A. Guglielmo Marconi B. Thomas Edison C. Alexander Graham Bell D. Jean Lenoir E. Gustav Eiffel

the shaded rectangle shown below is a scale drawing of a rectangle whose area is 288 scale feet. what is the scale factor of the drawing?

what is the smallest unit that can carry on all functions of life