bbqbrae bbqbrae

04-08-2016
Mathematics

contestada

How can you tell if 1245 is divisible by 3

Respuesta :

ArGM2015 ArGM2015

04-08-2016

1+2+4+5 = 12

12 divided by 3 = 4

So, yes it can be divided :)

Hope this helps!

Answer Link

Аноним Аноним

04-08-2016

You can tell that 1245 I'd dividable by 3 because it has the same prime factors of the nunber 3.

Answer Link

Otras preguntas

Does anyone have a representation of the Pytagorean theorem

qouestions on networking

Answers for question 65 and 66

The perimeter of the triangle below is 41 units. Find the length of side AC. Write your answer without variables.

What is the probability that one card is either an 8 or a 5

Hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

15. A sheet of paper measured 30cm by 20cm. A strip 4cm wide is cut from it all around. Find the area of the remaining sheet.

Consider: 222× −322 = 33 6×922 Do you agree or disagree? _____________ Justify your choice:

Write an equation of the line that passes through point (3, -2) and has the slope m=-1/2

prove that the polynomial x^3 - x is divisible by 6 for whole number values of x